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Forum: Digital Processing, Software, and Printing 05-07-2013, 07:03 AM  
Adobe Creative Suite Goes Subscription Only
Posted By Macario
Replies: 76
Views: 7,750
Gimp is the best known free photoeditor with layers.

Personally I use PSP X4 from Corel, which I like alot. Much better than elements

But Also Topaz and Onone have plug ins for layers (do not know how well they work though)

and if you look have time to wait, during the holiday season Topaz and Corel most of the times have some nice deals with good discounts for their products.
Forum: Canon, Nikon, Sony, and Other Camera Brands 04-05-2013, 10:22 AM  
Fuji X-Pro / X-E System Pictures Thread
Posted By top-quark
Replies: 16
Views: 4,400
There's a lively thread for the X100 / X10 but as yet nothing for their big brothers. Since I've just taken delivery of an X-E1, I figured I'd start one.

This first post will combine some snaps with a mini-review. Sure, there are tons of reviews already for this system out there on the web, but do any of them compare it with a Pentax DSLR?

I bought the X-E1 with the 18-55 zoom for £899 from SRS Microsystems. I might have saved about £90 by buying second hand, but I figured for that sort of difference it was worth it to have the peace of mind of a guarantee. I also figured that if I didn't like it, I could return it, but...

...While charging the battery, I read the manual (no, not as good as Pentax manuals, but it's good that you get a hardcopy nonetheless). I left the room for a couple of minutes and when I came back, I found that little miss butter-wouldn't-melt here had chewed the manual to buggery.



So it turned out that I was keeping it after all!

The camera was smaller than I expected, about the size of an Olympus Pen. It is very well built and exudes a high quality feel. Fuji are definitely not targeting the budget-conscious crowd with the X family of cameras. Although it is digital as all-hell, the feel is of an old-school rangefinder with analogue controls in place of switches and wheels. The first thing that strikes you is the absence of a mode dial. Instead, you control shutter speed and exposure compensation with dedicated dials on the camera body and aperture with, you guessed it, an aperture ring on the lens. ISO control, unfortunately, requires either a little bit of menu diving or dedicating the sole custom "Fn" button to it. You do have your PASM modes, but they're accessed through taking one of the exposure controls off its "A" setting. A nice feature for Pentax shooters: M mode with auto ISO is, in effect, TAv mode. There's a curious limitation of the "P" mode (shutter and aperture both on "A"): if you use auto ISO, you can't program shift. Why not is beyond me.

The feel in the hand is pretty decent, but nowhere near as pleasant as my K-5 (on the plus side it's nowhere near as heavy or intimidating as my K-5). I have small hands, but it still felt like there wasn't anywhere for all the fingers on my right hand to go. In addition, my index finger didn't sit naturally on the shutter release. Worse, there is no dedicated thumb grip on the back, which means that it is easy to inadvertently activate controls with my thumb (you're framing a shot and suddenly the viewfinder is filled with the quick menu: mildly annoying).

I spent last night finding my way around the interface and getting a feel for how things worked. Lack of an "easy-automatic" mode means that the X system might be rather initimidating for beginners. This morning, I took it out to the local cemetery to get a feel for its capabilities. Everything here is out-of-the-camera JPEG (I've only just downloaded LR 4.4 which brings proper demosaicing support for the X-Trans sensor).



As with Olympus, the in-camera JPEG engine is nothing short of excellent. It's so good that raw shooting could be considered optional, maybe just for really tricky exposures.

Framing is done using the EVF. I believe that it is the same EVF as the one on the latest NEX cameras, so pretty much the best in the business. That said, it's still not quite as good as an optical viewfinder. On the plus side, you get a larger frame with lots more information (so much, indeed, that I turned some of it off). On the minus side, it feels like you're looking at the world through a TV camera (maybe because you are). In addition, the EVF on the Fuji has trouble maintaining a frame rate when you pan so you get screen tear and a noticeable "jello" effect. Still, more than acceptable. Another plus is that it's WYSIWYG so you can see whether your white balance is off before you take the shot. The panning issues are likely addressable through firmware. The X-Pro 1 has a rather lower resolution EVF than the X-E1, but it also has the option of a rangefinder-style optical viewfinder complete with frame lines.



Since the X-E1 uses CDAF, the live view experience is perfectly acceptable (much more so than the K-5). For a 2013 camera, however, the rear screen is fairly low res: only 460K dots. This feels like cost cutting on the part of Fuji. I'd happily have paid a few more pounds for the same screen as the X-Pro 1. There is an eye sensor that switches between the rear screen and EVF when you lift the camera to your eye. The switch is instantaneous with no noticeable lag at all.

As for the auto-focus, it seems pretty good: fast, bang-on accurate (as you'd expect from a contrast-detect system) and - for those of us used to screw-drive lenses - whisper silent. Some reviewers have complained about the focus speed. Can't see any problems myself, but then I'm used to a K-5! Note, however, that I've not tried continuous auto-focus yet. In addition, I did find that it could be difficult to lock on indoors if what I was pointing at didn't have enough contrast for the camera to figure it out by itself. There is a focus assist LED. However, its placement on the body means that you can easily block it with the fingers of your right hand. The LED on the X-Pro 1 is much better placed.



Controls. Because you have dedicated dials for your exposure settings, the rear panel is relatively uncluttered. You have four playback controls to the left, a four way controller for scrolling through stuff and two buttons on the top right, the "Q" button for calling up a quick menu for changing settings, and an exposure lock button. The quick menu should be intuitive for Pentax shooters - it's near as damnit the same as you get when you press the "Info" button on your DSLR. There is also a programmable "Fn" button on the right shoulder. The "Fn" button brings me to some niggles about the interface. There's only one remappable button, but more than one thing that you want instant access to. Currently I have it mapped to ISO, but I may well map it to DOF preview, since ISO is available through the quick menu but DOF preview isn't. Why no other camera manufacturer offer DOF preview through the on/off lever like the K-5 is beyond me. Don't they look at the K-5, slap their foreheads and think "of course"?

Finally, there's an additional thumb dial which seems to be under-used. You use it to change settings from the quick menu but, as far as I can tell, it has no other use. It would seem natural to map ISO to this so that you can happily use the Fn button for something else.

The shutter speed dial is pleasantly old-school but it has a serious limitation: you can only change shutter speed in whole-stop increments. The X-E1 may support 1/180 flash sync, but I'm damned if I can see how to dial that value in: it goes from 1/250 to 1/125. Presumably you can dick about with the exposure compensation control to adjust shutter speed by 1/3 of a stop, but that's not exactly what you want. For those doing long exposures, you need to menu dive for exposures longer than quarter of a second. I'm not altogether persuaded that this is better than a thumb wheel. It just looks cooler.



The sensor is excellent. Together with the precise AF you get pictures full of enough pixel-level detail to satisfy the most anal of peepers. It's good in low-light too - that first picture of the naughty puppy is ISO 6400 and there is barely a hint of noise. On the minus side, base ISO is 200. This doesn't really matter in day-to-day shooting, since images are sharp beyond ISO 1600, but it does mean that for longer exposures, you'll be needing an ND filter sooner rather than later. ISO 100 is available as a "boost" setting, but since this actually reduces the sensor's otherwise impressive dynamic range, it's probably best avoided. As an aside, I shot all these pictures using the "DR 200%" setting, This uses digital trickery to significantly boost the upper end of the dynamic range without overly affecting shadow detail, but it makes the ISO floor 400. For those who shoot lots of sunny skies, you can squeeze even more DR out of the system at the expense of 800 base ISO.

As the NEX 7 showed, a first-in-class sensor doesn't really mean anything unless you have the optics to match it. Here, Fuji doesn't disappoint. The 18-55mm might sound as though it'd be just another kit lens, but it isn't. It's faster (F2.8 - F4) for one thing, seemingly sharp edge to edge even wide open, and made of metal rather than plastic. When bought with the X-E1 it adds around £300 to the cost of the package. As a standalone, it's closer to £500. I guess Fuji figured that a bog-standard F3.5 to F5.6 wouldn't cut it, so they produce the lens that you might otherwise upgrade to.



Sure, it's not a total bokeh monster (I guess that would be the 35mm F1.4) but the background blur is quite appealing. For those who care about the pixel level, here's a 100% crop:



As you can see, no softness here.

Chromatic aberration seems to be very well controlled. Of course, like most system cameras these days, the body applies auto-correction even to raw files. Nevertheless, here's a shot against the sky that I would expect to have significant purple fringing:



The 100% crop shows absolutely none:


(I checked the tree branches at 100%; nothing to see there either).

Unlike the Fuji primes, the zoom isn't tiny. That said, it's not massive either. It's about the size of my Pentax 18-55 WR, a bit longer when zoomed out. It certainly doesn't create the "milk-bottle-on-a-fag-packet" look of zoom lenses on the NEX / Samsung NX. Needless to say, it is extremely well made (as it should be given the price!). Zoom action is extremely smooth, as is the focus ring. The aperture ring feels a little plasticky by comparison, even though it, too, is made of metal. Unlike the shutter speed dial, the aperture ring has 1/3 stop intervals. Unlike the Fuji primes, there are no markings on the aperture ring. At whatever focal length it goes from whatever F-stop equals wide open down to F22.

Besides the not-altogether-convincing aperture ring, there are a couple of other niggles too. Auto / manual aperture is selected using a dedicated switch as opposed to simply being a stop on the ring. I feel that the latter would be more usable. Very minor niggle: the lens hood is really hard to fit / remove. Nothing deal breaking, just awkward.



A feature of most kit lenses is that they double up a poor-man's macro lens, typically focusing as close as 25cm with 1:4 magnification. This is not the case with the Fuji. At 55mm, minimum focus distance is 40cm with 1:6 magnification. To get really close with any lens on the X-system requires you to engage a macro mode, like a £100 point-and-shoot. Not good.

Something that you'll instantly notice about all X system lenses coming from a DSLR is the marked absence of any distance scale. Instead, the focus distance is shown on a bar in the bottom of the viewfinder. I actually prefer this, but it might make zone focusing somewhat less convenient (I guess that you'd set the distance using the rear screen rather than the eye level finder, but still not as instant as using a distance scale with adequate DOF markings). The focus distance indicator is also has a small white bar that tells you the depth of field. Nice, but by all accounts Fuji use a very conservative circle of confusion value to calculate this, so perhaps not as useful as it might otherwise be.

Manual focus is certainly doable. Focusing is "by wire" (so you're driving the body rather that turning a helicoid directly). As with all "by wire" systems, focus throw is very long (several full turns, so maybe too long). However, since the X-E1 / Pro 1 don't offer any focus assists other than a blown up view that screws up your framing, it's probably only something you'd use in extremis, or when you're "shooting without lens" (who came up with that term?).

The X100s has acquired perhaps the best manual focusing in the business so future iterations of the X-Pro / X-E should be better.



Fuji are clearly pleased with their film simulation modes, so pleased that they even make it a bracketing option. Not having used Velvia or Astia myself, I can't comment on the accuracy of the simulation. So that you can see for yourselves, here's a comparison.

First off, Provia (the neutral / standard option, same as all the other shots in this post):



Next up is the Velvia (or vivid option):



Judge for yourselves whether "Velvia" is worthy of the distinguished name. Presumably, under the hood they're just dicking around with tone curves. I've read that the Velvia simulation significantly reduces dynamic range so use with care.

Besides the film simulations, there are no other picture effects available. This may be a good thing or a bad thing depending on your taste. IMHO, lack of an in-camera selective colour filter is a good thing.



I'll round up with a few random things that I found bad about the camera and a couple that I found good. The door that covers the ports is excellent: it's metal, it opens easily and clicks shut firmly. Why every other camera maker inflicts stupid rubber things on us to do the same job is beyond me. Popup flash is present and correct and you can bounce it. This means that you might actually use it. Apparently it can act as a master controller for off-camera flash too, but that would require me to invest in another flash system. The shutter control is threaded for a cable release (yay!) but there is no option of a wireless remote (boo!). The strap is incredibly cheap and nasty. I can see another Gordy's strap in my near future. Tripod thread is off-centre. Seriously, what's that all about? How hard can it be to put a thread in line with the lens axis? Camera designers: fiddle with Autocad until it comes out right!

The niggles that I've enumerated are just that: niggles. Overall this an excellent camera and a pleasure to use. No, it doesn't handle nearly as well as my K-5, but it does take better pictures, even with an idiot like me behind the viewfinder. And that, ultimately, is what it's all about.



Fuji are showing excellent support for the X-system, which is rapidly turning into the best mirrorless system around. Unlike (apparently) Sony, they recognize that good glass is needed to sell the system and they aren't stinting on it. Targeting enthusiasts, most X lenses are small, beautifully made, fast primes. A bit like Pentax in that respect, except that the lenses are fast.

Million dollar question: is this going to supplant my Pentax system? Not yet, certainly. The X system isn't yet complete by a long shot. Longest lens at time of writing is only 60mm, for example. There's a telephoto zoom on the horizon, but it only goes out to 200mm while my Pentax zoom goes out to 300mm. That 60mm macro only does 1:2 but I have two (count 'em!) Pentax lenses that do 1:1. My Pentax 17-70mm isn't quite as sharp or nicely finished as the Fuji 18-55mm, but it's more versatile (and focuses closer too). Maybe when that Fuji ultrawide zoom comes out I'll rethink (let's face it, it's going to cost a few bob!), but until then I'm keeping the K-5. In the meantime, though, I've got to pay for the X-E1, so look out for some Pentax limiteds coming into the marketplace!

Hope that this has been an interesting read for you. If any other owners of the X system want to show is what these cameras are really capable of, I'd love to see it.

Forum: Canon, Nikon, Sony, and Other Camera Brands 03-28-2013, 04:16 PM  
Some Full-frame shots & thoughts
Posted By Porga
Replies: 5,592
Views: 735,067

going home by BambaataaRR, on Flickr
D600
85/1.8D
Forum: Photographic Industry and Professionals 03-22-2013, 08:54 PM  
Is Canon invading Pentax's turf?
Posted By stevebrot
Replies: 28
Views: 3,905
Pentax has turf?


Steve
Forum: Photographic Industry and Professionals 03-13-2013, 03:37 AM  
The Best Tripod in the World?
Posted By Digitalis
Replies: 15
Views: 3,858
If long term durability is an issue I would be wary of carbon fibre: at low temperatures it becomes prone to brittleness and cracking also with age it is prone to brittleness due to the polymers that hold the composite together being attacked by ultraviolet light. I have metal tripods that could, in all probability survive atmospheric re-entry... personally I find that metal suits my purposes just fine, I do own two CF tripods but I don't use them unless weight is a concern. I recommend you look into Gitzo or Berlebach tripods - the wood ones are superb and dampen vibrations more effectively than most CF tripods can. For the tripod head I recommend: RRS B-55~25 ball heads or any of the Arca P or Z series ballheads. If you want precision movements there is the the Arca swiss cube, the Manfrotto 405 tripod head is also an excellent choice.
Forum: Flashes, Lighting, and Studio 01-19-2013, 07:33 PM  
Let's make our flash wishes known to Pentax
Posted By maxfield_photo
Replies: 18
Views: 2,301
Glad to.

For starters most other manufacturers offer pro and enthusiast models with higher max sync speeds than any current Pentax DSLR. If you're unfamiliar with the advantages of a higher max sync speed, it allows you to balance flash with daylight more easily. My PZ-1p has a max sync of 1/250, so Pentax knows how to do it, but it's as if they figured 1/180th should be good enough for everyone. There are of course people who will downplay it's importance, but they're obviously not trying to shoot the things I'm shooting.

Next, the Canon system does this really neat trick, they have separated camera EV compensation from flash EV compensation. Camera EV comp controls the ambient light, and flash EV comp controls the flash exposure. It's so intuitive. With Pentax (and Nikon) the camera's EV comp affects the flash exposure as well. So if you have a properly exposed flash picture, but you want to darken the background a bit to emphasize your subject, on a Canon, you would just dial in -1 EV on the camera, and the background will get darker, but the subject (lit by the flash) will stay the same. On a Pentax in the same situation, if you dial in -1 EV on the camera, you will not have a properly exposed subject any more, the subject will be a stop under exposed along with the background, so you have to dial in +1 EV comp on the flash to counteract the camera. Or you can shoot in manual, which is what I usually do, but still, it would be nice have the extra flexibility.

Now the Nikon system does a VERY neat trick, it' relays the focus distance from the lens to the on-camera flash. So let's suppose that you're focused on a subject who is 5 meters away. The camera tells the flash the camera-to-subject distance, which in the case of on-camera flash also happens to be the flash-to-subject distance, and the flash can make a quick guide number calculation and know exactly what power level to set to get a perfect exposure every time. I don't have a Nikon on which to test it, but in theory, it could do this even without a preflash, assuming there is only one light in the setup. No preflash mean much less of a chance that your subject will blink.

Now comes the big one, "zones". With the Canon or Nikon system you can set up groups, or "zones" of off-camera flashes, and control their output from the camera position. You could have your key light(s) in one group, your fill in another, and your background lights in another. On Nikon you can even add a 4th group, so hair and edge lights could be in another. Then if you want your background brighter, you just bump it up from the camera, and the controller flash tells the background group to increases it's exposure durring the "preflash talk". Hair light too hot? Just turn it down from the camera. Pentax only has "channels", which allow you to shoot in the same room with another photographer and not set off their lights. (Canon and Nikon use channels too of course.) But without zones, all lights on one channel fire at one power level, there is no control over lighting ratios.

Another maddening thing about the Pentax flash system is it's implementation of High Speed Sync. HSS, if you don't know, allows you to fire the flash at faster-than-max-sync speeds. It does this by firing a series of rapid bursts for the entire time the shutter curtains are in motion, 1/180th of a second in the case of Pentax DSLRs. The effect is the entire frame is illuminated, where as without it, you would get those dreaded back bars in your flash pictures at the edge of your frame. Now in all honesty, I don't think they're all that bothersome, you just have to frame accordingly. But HSS lets you fire the flash all the way up to the camera's max sync speed, although at substantially reduced power. In practice you get about a stop or two more usable light unless you have the flash obscenely close to your subject. So far we have discussed the problem, all brands face the same challenge with HSS. Where the Pentax system gets so frustrating is you absolutely, 100%, CANNOT fire a HSS flash off camera without having another HSS capable flash on the hotshoe. I put that part in bold because it is the furthest thing from obvious until you buy one HSS flash and try to make it work. The camera looks for the presence of an HSS flash on the hotshoe, and if it doesn't find one, it turns off the pop-up flash, the hotshoe and the PC socket at speeds over 1/180th. In other words there is no way to send a sync signal to an external flash.

Apart from those, there's third party support, now that's not directly under Pentax's control, but perhaps if they had a more serious flash system, these third parties might try to capture some of the as-of-yet untapped Pentax flash accessory market. For instance I think Pocket Wizard has largely ignored Pentax because they don't offer zone controls. So we have only one wireless pTTL solution at the moment from a company called Aoktec, but it translates light pulses into radio waves, so you still have to have a controller burst in your main exposure, even though the slave(s) are triggered by radio.

If all you do is occasionally use the pop-up flash for in indoor portrait, or slide something on the hotshoe to try and capture a vacation memory, I can understand not knowing that we are living in the dark ages of flash technology. But I think a lot of Pentaxians tend to be "natural light shooters", and I don't mean that in the I've-completely-mastered-the-intricacies-of-flash-but-prefer-natural-light sense of the word. I think many of us find flash to be intimidating, and no wonder! It's hard enough when you have all the flexibility of other brands at your disposal, but I think at some point the meager offering that is the Pentax flash system frightens many budding Strobists away from the brand entirely.

Thanks for listening to my rant, hope it's answered a few questions though.
Forum: Pentax Price Watch 11-26-2012, 11:20 AM  
Cyber Monday: Strobist DVD sets US$49
Posted By baro-nite
Replies: 8
Views: 1,137
Big discount, today only, on instructional DVDs from the "Strobist", David Hobby.

Strobist: Cyber Monday: Strobist DVD sets on Sale for $49.99 each
Forum: Pentax News and Rumors 11-19-2012, 12:33 PM  
New Sigma 35mm f/1.4 HSM
Posted By TOUGEFC
Replies: 209
Views: 37,650
No worries guys, a few more links :) -
Be sure to click through the pages at the bottom
http://translate.google.com/translate?sl=auto&tl=en&js=n&prev=_t&hl=en&ie=UT...mm-f14&act=url
Forum: Pentax DSLR Discussion 10-22-2012, 12:12 PM  
I'm actually astounded K5 IIs-D800e IQ
Posted By ironlionzion
Replies: 67
Views: 16,887
Why is it that there is a clear difference between the K5 and D800 in John's pics but no difference in Norms?
Forum: Mini-Challenges, Games, and Photo Stories 09-22-2012, 12:17 PM  
Just Black and White-ur B/W Monochrome photos here
Posted By Macario
Replies: 30,375
Views: 2,100,927

Graceful by Macariogomes, on Flickr
Forum: Pentax News and Rumors 09-22-2012, 01:15 PM  
Pentax Interview at Photokina - Posted
Posted By oklahomakid93
Replies: 182
Views: 22,206
I think forums are a good place for people to discuss, debate, celebrate and even vent. I haven't posted anything in months, patiently waiting what would be revealed at Photokina. To me, it looks like more of the same, and if Pentax had no immediate plans to release a full frame, then they should have come out and said so. What difference would that have made had they announced something to that regard, yet insisted they still have exciting products coming?

All negative all the time can be a big downer, but I can't blame loyal Pentax customers voicing their displeasure for something they've wanted to see happen to their favorite camera brand.

So, that's great for Pentax to be making some neat and innovative products, along with improvements to their existing lineup. However, it still falls short of what more than just a hand full of negative people have been waiting for.

It's true, for now. We can't always get what we want in life, but when we're talking about dslr's I damn sure can go get something, NOW, I want instead of waiting for the double secret probation to end for Pentax.

Anyway, I was soured with the exaggerated lens hike back in April, and I haven't seen anything to get all worked up about one way or the other. It's just status quo, and for some people, that's fine, while for others, it's ho hum, and on to the next. I fall into the latter category. Doesn't make me negative, as I don't come on here and complain. I just makes me impartial to Pentax, understanding there are camera brands that do give people what they want. So take that any way you like.
Forum: Pentax News and Rumors 09-22-2012, 01:08 PM  
Pentax Interview at Photokina - Posted
Posted By simonrob
Replies: 182
Views: 22,206
It looks a bit as though you think we owe something a bit more than respect. As for "moving on to other systems", well, why not? Last March I was wondering what all the fuss was about FF cameras and decided to rent one and find out for myself, rather hoping that any differences I noticed compared to my K-5 would be trivial. Being impatient and thus unwilling to wait to try the new Canon 5DIII or Nikon D800, I rented a Canon 5DII for a week along with a good Canon lens and, rather to my annoyance, was quite blown away by the superiority of the whole experience, not just the picture quality (the most obvious difference being low light photos) but also the astonishing speed and accuracy of the focusing of that particular lens/camera combination (ironically enough, in Canon forums people complain about the autofocus of the 5DII compared to more recent cameras). The day after I returned the camera I bought a 5DII and the same lens (along with other lenses since then), sold my Pentax equipment and haven't looked back. My only pangs came in departing with my older Pentax lenses and DA 40mm Ltd which, to these eyes, look nicer than anything made by Canon (who recently released their own 40mm pancake which, next to the Pentax, looks clumsy and cheap) - and, what's more, would have worked on a full-frame camera. But nostalgia, brand loyalty, the slight snob appeal from owning what's not part of a ubiquitous brand, etc., only get you so far; it's the results that matter, and I really don't see why someone who wants a FF camera should be made to feel bad about not patiently holding out like a grateful serf until Pentax is able to provide one. (Even if there were no such thing as a FF camera I would probably have switched: having a marvelous body such as the K-5 is all very well, but it would be nice if Pentax had an array of lenses of comparable quality to go with it.)

I doubt my experience is unique and, while I may of course be wrong, I suspect it's not so much "respect" that will make Pentax/Ricoh listen as the risk of losing customers to what strikes me as being superior systems.
Forum: Mini-Challenges, Games, and Photo Stories 09-20-2012, 06:12 PM  
Just Black and White-ur B/W Monochrome photos here
Posted By Crosshair
Replies: 30,375
Views: 2,100,927
Here's one with Nikon D7k + Nikon 55mm 2.8 Micro AI-s


106 - Rose by senerhayat, on Flickr
Forum: Pentax News and Rumors 09-20-2012, 11:21 AM  
Photokina 2012: Interview - John Carlson of Pentax
Posted By monochrome
Replies: 94
Views: 14,346
@LaurenOE // @Docrwm (and other passionate, long-term Pentax users on this and other threads:

Throughout my life I have had, every once in a while, intuitions. I can't explain them and any rational person (I include my self in that group) would and should discount them as a valid input for making a business decision. But when I have an intuition I am rarely wriong.

I first understood and used this strange phenomenon in High School and College athletics. Two or three times each game I would simply know where to be to make a play happen, though almost always going there was contrary to all coaching and play plans. I got yelled at a lot - but I made tackles and interceptions (football) and stole passes and scored goals (lacrosse) often enough that coaches learned to tolerate my infrequent weirdness.

I have had intuitions about companies, markets and people. I make mistakes when I seek insights. I am right when I accept unexpected insight and have the confidence to act on it.

I have an intuition. Ricoh gets it.

I think Ned retired voluntarily because he is the right age and he senses change is on the wind. I think John Carlson won't retire voluntarily. John is the wrong age and he doesn't seem to have the sense.

I think Noboru Akahane will not tolerate the same old same old at PRIAC and will move rapidly to bring capital, energy and change to the US market.

I think James Malcolm will not suffer flacid marketing efforts (his Sony background) bad business organization (his Ricoh background) and incomplete product knowledge (he's scary smart) for long - perhpas not more than weeks.

I beleive both men are intimately familiar with Minimum Assured Pricing - and the USA pricing tug-of-war overseen by Ned and JC.

I believe every Denver employee will be personally interviewd and evaluated by James Malcolm. I believe every metric of PRIAC will be measured and scored. Change will happen faster than we think possible.

I believe every outside contractor will have their Service-Level-Agreement reviewed and scored. Some will be terminated immediately and replaced by in-house staff. Some will be terminated later, and be replaced by in-house staff. A few might actually survive, but only if they can perform better than in-house, trained, loyal, effective full-time team employees.

I have an intuition that the big story of next year and the year after and the one after that won't be a neat Sony pocket cam or Oly throw-back cam. It will be a surprisingly competitive, muscular and aggressive Pentax that brings more than a cutting-edge camera like the K10D K7 K5 every few years. It will be a story about a company that knocks the competiton back again and again and again and just plain slaps and stings and bullies its way back into a respectable position.

It will be a story about a company that has a definite, different identity for discerning, iconoclastic users - one that surprises us when people come up to us and say, "Wow! A Pentax!! Can I hold that?" One where the "Are we really that rare?" thread either disappears or goes to 10,000 posts because we aren't any more.

I think Pentax sneers at Canon. I think Pentax wants to be Nikon.

I know. I know. You can't make a business decision on an intuition.

Except you can.

I have an intuition that if Pentax was a stock you would want to buy at the turn up from the bottom - IOW right about now.
Forum: Photographic Industry and Professionals 09-19-2012, 03:51 PM  
D600 already tested on DxOMark, new benchmark
Posted By 7samurai
Replies: 118
Views: 9,371
Really amazing what $800 gets you: full frame, raw full HD video out, better flash system, better auto focus, longer warranties, better support from 3rd party lens makers.
Forum: Pentax News and Rumors 09-19-2012, 12:13 PM  
Pentax Ricoh's reply to your comments at our interview
Posted By Zygonyx
Replies: 302
Views: 50,084
Don't panick !

Just think Pentax is not in the same time-schedule as their "competitors" ; and that this is a +90 years longlasting story...
Forum: Mini-Challenges, Games, and Photo Stories 09-16-2012, 06:41 PM  
Just Black and White-ur B/W Monochrome photos here
Posted By Dice
Replies: 30,375
Views: 2,100,927
Wow! There are some great images on this page. Here are a few from a recent day trip into desolation wilderness.








Forum: Pentax DSLR Discussion 09-14-2012, 01:33 PM  
Why a higher Max Sync Speed matters! Please address it Pentax!
Posted By jake14mw
Replies: 75
Views: 9,791
I know many of you don’t like to hear those of us that complain about the slow 1/180 max synch speed of Pentax. Whenever it comes up, many say it shouldn’t matter, and some say, use High Speed Synch.

For me, it's a limitation in my senior portrait photography, and my sports photography. It puts me at a disadvantage because I use Pentax. Rather than me trying to explain it poorly, I'll point to a few examples of people who can explain it better than me.

in the news today: Strobist: Nikon D600: Think Twice Before You Jump In this one, David Hobby is actually saying that the fact that the new D600 has a flash synch speed of only 1/200 makes the camera a no-go for him.

A very good explanation of why it’s important is here: Flash Sync Speed

Finally, one of our forum members, Maxfield Photo, gave a good explanation of why HSS is not the answer in most cases (from this thread https://www.pentaxforums.com/forums/general-photography-industry/198557-any-f...photokina.html)

"Basically max sync speed is the fastest speed at which the shutter is fully open at any one point in time. At speeds above the max sync the second curtain starts to close before the first curtain finishes opening, so what you get in effect is an ever-narrowing slit that moves across the sensor. HSS works by pulsing the flash at a reduced power for the entire time the shutters are in motion (1/180th of a sec in Pentax's case). The problem is the narrower the size of the moving slit, the more light is wasted bouncing off the curtains, and the less light that actually reaches the sensor. HSS can usually be used at normal flash distances up to about 1/1000th, but any faster than that and you'll have to get the flash very close to the subject, or use multiple speedlights as one lightsource (you may have seen the brackets for portable softboxes that acommodate up to four flashes) HSS is great for bringing some saturation back to your skies in outdoor portraits, but contrary to what the name might suggest, it's not good for capturing fast action.

To give you some idea, my Metz 58 has a normal max working distance of 20 meters at f/2.8, ISO 100, at it's maximum zoom setting of 105mm (that's with bare bulb, no modifiers). If I cross over into HSS territory, the working distance immediately drops to
4.8 meters @ 1/250th
4.3 meters @ 1/350th
3.4 meters @ 1/500th
3.0 meters @ 1/750th
and 2.4 meters @ 1/1000th

I could keep going, but you see the distances become really small, and that's without any light modifiers, who wants that? If Pentax would increase the max sync speed, not only would we not have to engage HSS as soon, but because the shutter curtains travel faster at 1/250th, the moving slit would actually be wider at any given shutter speed, allowing more light to reach the sensor, and less to be wasted by bouncing off the curtains - essentially making HSS more efficient.

Another way to solve this problem is to introduce a hybrid shutter. Nikon did this unintentionally with the D70s. The way it works is the shutter opens fully, and then the sensor turns on for the amount of time necessary, let's say 1/1000th of a sec, then the second shutter closes. It's a very simple system, but what it means is, in effect, there is no max sync speed. The shutter is fully open at every shutter speed. This has made the D70s something of a cult favorite among strobists, but for some reason (probably to sell HSS flashes) Nikon stopped producing cameras with hybrid shutters. This is a niche Pentax could really take advantage of, since the D70s was only a 6MP camera, but first they need to re-enable at least the hotshoe or the PC socket above max sync speeds, the pop-up would be nice too for optical slaves."

I really hope that Pentax gives serious consideration to it in the K-3 and/or future cameras.
Forum: Flashes, Lighting, and Studio 08-15-2012, 08:57 AM  
Aokatec AK-TTL Radio Wireless TTL Flash Trigger for Nikon Canon Pentax Sony
Posted By adwb
Replies: 28
Views: 10,390
OK so the kit arrived today 15th via dhl which I paid extra for but worth every penny as the Aokatec AK-TTL Radio Wireless TTL Flash Trigger was only shipped on Monday . 2.5 days from Hong Kong not bad service.
The goods arrived well packaged and undamaged. inside the outer heavy duty cardboard box were two smaller boxes on with the hot shoe adaptor and some mounting pieces of Velcro and a couple of rubber bands. In the other box is the Rx and the TX unit as well as assorted cables. I had already downloaded and printed the pdf instructions, just as well as there were non in the boxes,[ not that you really need them as it turn out.]

Next I fitted the bracket in the hot shoe mount on my k5, and the TX once fitted with 2 AAA batteries [not supplied] fits on to that.

The receiver gets fitted with batteries , again 2 x AAA, and has the sensor cable plugged into it.

The other end of the sensor cable has a small block on the end with a round lens in it.

Now I have a Metz 48 and that has the Ir sensor on the side so the small block get positioned over the sensor and held in place with one of the rubber bands. It sound a bit home made but it works perfectly well. There are two small lanyards supplied to fit to the TX and RX so I fitted one to the RX so it could hang from the light stand.

I switched both the RX and TX on, and turned the flash on and set it to wireless mode , set the camera to commander wireless flash, activated the pop up the built in flash and lit up a tree in broad daylight in bright sun light with the flash 3 meters [9ft] from the tree and me over 10 meters [30 feet away] from the tree and flash.

Brilliant,works like a charm, I know that at that distance the pop up would never ever trigger the Metz 48 in bright sunlight and I tried just to make sure. I had to get under 3 meters [9 foot] before the flash would work due to sun on it.

Next I changed to a 200 mm lens and went off about 80 meters [240 ft] and it still worked perfectly.

Next I went back to the original sort of distance and with a 28-65 lens back on changed to manual and deliberately underexposed by 2 stops, and then by 4 stops, you can see the effect in the attached images.

I love this type of lighting and so do Brides , it is a very effective way of creating a different image for them.

So I think these triggers are well worth the money, I have to admit you can get the same effect with a wireless trigger just by trail and error or quickly if you have a flash meter , and yes you can also get that to work as a fill flash but with this now genuinely wireless PTTL flash it is much less messing about and more controllable.

It also beats using a pttl extension cable and gets you further away.

Highly recommended if like me you do a lot of off camera flash and want the PTTL to work rather than going manual.
Forum: Pentax Camera and Field Accessories 07-22-2012, 11:02 AM  
Metz 58 AF-2, HSS and Controller
Posted By steve1307
Replies: 10
Views: 3,091
Your readings are correct. Built in flash is only capable of 1/180s so no HSS for the off camera flash, regardless of what type it is.

I can confirm that the Pentax AF360 or the AF540 can be set as master(or control) and wirelessly trigger a Metz flash (set to SL "slave"mode) in HSS mode.
(Tested with my K-7 + AF540 on camera and Metz 50 remote.)

.
.
...but you can't set the Metz to controller mode on camera and trigger another off camera flash in P-TTL or in HSS. (Thats a whole other can o' worms).
Forum: Pentax Full Frame 07-07-2012, 10:44 AM  
Pentax Full Frame - An official statement from Pentax (they listened!)
Posted By KungPOW
Replies: 3,121
Views: 375,327
Canon went to the EF mount to bring autofocus to their product line. They tried autofocus with the T80, but is was lacking.

So, out came the EF mount. This change allowed a much larger max aperture (50mm 1.0) it allowed electronic control of aperture and focus. It saw the introduction of USM autofocus lenses. Overall the mount change was a MAJOR step fwd for Canon. It was not the mount change that improved Canon's sales, but what the mount change brought to the table that improved sales. It also pissed off their entire user base. Some people still hold anti Canon grudges to this day (20+ years) because of the mount change.

My point is that a change in lens mount just to change the mount is pointless. It would bring nothing to the brand. Pentax has full electronic coupling, autofocus, and a large max aperture (50mm f1.2). You could argue that a new mount could reduce the registration distance, and thus allow for a more compact body, but that will bring into play a number of compromises. Look at Leica and their sensors that are need to deal with their wide angle lenses.

If Pentax wanted to change mounts, the time to do it was with the introduction of the K-01. The fact that they didn't shows that they are committed to the K mount.
Forum: Pentax Medium Format 06-14-2012, 07:54 PM  
Next gen 645D?
Posted By Ryan Tischer
Replies: 8
Views: 1,597
Who cares what batteries the camera runs on, that should be just about the last deciding factor! Are you seriously considering buying a $10,000 USD camera based on whether or not it takes AA vs. the existing $40 battery?!?!

Image Quality, sensor size and type, live view or not, ISO performance, available lenses are all about a thousand times more important than the batteries that it runs on. Just so they work and last a reasonable amount of time, which the current battery does.
Forum: Photo Critique 06-10-2012, 02:21 PM  
People The light of the innocence
Posted By Retoalasestrellas
Replies: 7
Views: 955


I´m searchig for critiques to continue learning. Thanks.
Forum: Pentax DSLR Discussion 04-30-2012, 09:44 PM  
K-7 vs K-x ISO Performance
Posted By alstauffer
Replies: 29
Views: 3,399
Not sure if this is the right place for this, but there has been a lot of discussion here recently regarding the K-7 vs the K-x sensor, so I did a quick shoot to show the differences at ISO 200, 400, 800, 1600, 3200. Low light, just a stupid, dim floor lamp from Ikea directly behind the camera pointed at the ceiling, and my TV behind and to the left of the bobbling Sith lord.

Lens: Pentax-F 50mm f/1.7
Aperture: f/2.0
Spot Metering, exposure locked on the wood candle topper that Darth Vader is sitting on, then focused on his helmet
Shadow Correction: Off
Highlight Correction: Off
High-ISO NR: 1 Medium on both,
High-ISO NR Start on K-7: ISO800
Aperture Priority
Exposure Compensation at 0 for both cameras
Auto white-balance

I think those are the important bits, if anyone wants more info, check out the Exif or ask.
Shots are all handheld, so the lower ISO's probably have a bit of shake-blur. And it looks like I missed focusing on the helmet and got his chest a couple of times... but you should still be able to get an idea for the noise performance. The K-7 photos look a bit more underexposed than the K-x's, but I was just relying on the camera's meters.. I'm not sure what this will do to the noise between them.

They were shot in raw, so they were processed with lightroom, but it was just the default 'develop'.

ISO 100 (K-7)

K-7_ISO100 by alstauffer, on Flickr

ISO 200 (K-7)

K-7_ISO200 by alstauffer, on Flickr

ISO 200 (K-x)

K-x_ISO200 by alstauffer, on Flickr

ISO 400 (K-7)

K-7_ISO400 by alstauffer, on Flickr

ISO 400 (K-x)

K-x_ISO400 by alstauffer, on Flickr

ISO 800 (K-7)

K-7_ISO800 by alstauffer, on Flickr

ISO 800 (K-x)

K-x_ISO800 by alstauffer, on Flickr

ISO 1600 (K-7)

K-7_ISO1600 by alstauffer, on Flickr

ISO 1600 (K-x)

K-x_ISO1600 by alstauffer, on Flickr

ISO 3200 (K-7)

K-7_ISO3200 by alstauffer, on Flickr

ISO 3200 (K-x)

K-x_ISO3200 by alstauffer, on Flickr

ISO 6400 (K-x)

K-x_ISO6400 by alstauffer, on Flickr

ISO 12800 (K-x)

K-x_ISO12800 by alstauffer, on Flickr

I'm getting 100% crops together now.
Forum: Troubleshooting and Beginner Help 04-26-2012, 11:07 AM  
Strange ND Filter Issue
Posted By johnyates
Replies: 27
Views: 3,054
With the mirror up, during exposure? I think not. It is a good idea to cover the eyepiece immediately prior to an auto exposure because light coming in can affect the meter reading, but light coming through the eyepiece will never hit the sensor.

Anyways, Sol, what you have there is lens flare.
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