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Forum: Pentax DSLR Discussion 04-06-2010, 11:14 PM  
No Chinese KX split screens?
Posted By K7er
Replies: 82
Views: 26,653
I'm trying to order between Jinfinance ($31) and LinkDelight ($21) for the K7. Obviously, I would like to avoid having to do anything with the shims. Can someone drop a note as to which one worked better for the K7?

Thanks!
Forum: Pentax DSLR Discussion 04-06-2010, 09:39 AM  
K7 changing focusing screen
Posted By K7er
Replies: 1
Views: 2,388
I hate to start yet another focusing screen thread, but could people please share any tips that might be helpful to everyone.

Some tutorial on the net suggested that the mirror be covered with a lens cleaning cloth, is that okay to do?

Thanks!

EDIT: oops! I should have out this in the camera accessories thread. Admins, please move it if you get a chance -- I can't seem to do it. Sprry about the trouble
Forum: Pentax Camera and Field Accessories 04-05-2010, 09:49 PM  
Double Spit 45 degree focusing screen
Posted By K7er
Replies: 23
Views: 11,592
Any suggestions on which one has a better chance of being good on the K7: Jinfinance, Travor or the "GGS" brand sold by linkdelight, etc. Focusingscreen.com also looks good but about 2x pricier.
Forum: Pentax DSLR Discussion 03-30-2010, 02:14 PM  
K7, fast toggling SR [tip]
Posted By K7er
Replies: 11
Views: 2,406
Once you hit the 'Info' button, use the cursor keys around the 'Ok' button to do that.
Forum: Pentax DSLR Discussion 03-30-2010, 10:28 AM  
K7, fast toggling SR [tip]
Posted By K7er
Replies: 11
Views: 2,406
People may figured this themselves, but I noticed a lot of people complaining on the forums that they have to dive into the menu to change SR settings. I thought I'd post a quicker alternative that I use:

Hit 'Info' button, and move your active selection to SR. Any time, you want to toggle SR, you just have to hit 'Info', rear-dial, and you can toggle SR on/off quickly. Two clicks just short of a dedicated SR button.

Disclaimer: Ofcourse, this wouldn't work if you change other settings using info button as well.
Forum: Pentax DSLR Discussion 03-24-2010, 09:25 AM  
Pentax K7 AF.C bird pics...
Posted By K7er
Replies: 25
Views: 8,520
Thanks... very helpful tips!
Forum: Pentax DSLR Discussion 03-23-2010, 09:03 PM  
Pentax K7 AF.C bird pics...
Posted By K7er
Replies: 25
Views: 8,520
Fabulous pictures!

I'm surmising the reason I didn't get things in focus was because there was a motion blur caused by the fast moving object or my own camera panning to track the objects (my shutter speed was only 1/250). Now, it makes me wonder what mode you guys shoot in? Is it Tv...Also, is SR on?
Forum: Pentax DSLR Discussion 03-23-2010, 01:31 PM  
Pentax K7 AF.C bird pics...
Posted By K7er
Replies: 25
Views: 8,520
Are there any tips you could offer for focus tracking the birds? Thanks!

I suppose the lens quality would matter in here too -- maybe, my DAL 50-200 is producing much softer images?
Forum: Pentax DSLR Discussion 03-23-2010, 01:21 PM  
Pentax K7 AF.C bird pics...
Posted By K7er
Replies: 25
Views: 8,520
Very nice!

Were you very close to the subjects?
Also, were you doing burst mode shooting?
Forum: Pentax DSLR Discussion 03-23-2010, 12:29 PM  
Pentax K7 AF.C bird pics...
Posted By K7er
Replies: 25
Views: 8,520
I attempted to capture some bird shots with very limited equipment, [a Pentax K7 ;) and a ] DAL 50-200 lens. I shot on AF.C centre-tracking -- the limiting factor for me was the reach of the lens.

Note that these birds were really *flying*. I had to keep the camera pointed at them to track and keep them on focus. Still a tad out of focus on the shots. What do you guys think?
Forum: Pentax DSLR Discussion 03-21-2010, 01:09 PM  
Nice review of the K-7
Posted By K7er
Replies: 51
Views: 10,350
I think everyone expected an **MAJOR** improvement from a successive DSLR release (Note that Nikon and Cannon have not released anything in a while because their other departments are already up there). So, the pentax users start mentioning in the groups, ISO is bad but only relative to their own expectations of a K20D successor, and then everybody just picks up on it -- there is no stopping a wild fire, is there?
Forum: Post Your Photos! 03-20-2010, 10:17 PM  
Nature Fly away...
Posted By K7er
Replies: 0
Views: 1,189
Shot at 200mm. Cropped with very little PP.
Forum: Pentax News and Rumors 03-19-2010, 12:10 PM  
Blog on AF performance of K7
Posted By K7er
Replies: 40
Views: 8,814
The question I would ask is whether their AF "algorithms" are not up-to-mark or it is just a matter of pure processing power, i.e., this can also include light paths, beam splitting. If it's the latter; that where's the reduced price for the cameras kick in.
Forum: Pentax News and Rumors 03-19-2010, 08:46 AM  
Blog on AF performance of K7
Posted By K7er
Replies: 40
Views: 8,814
I first bought my K7 (with kit lenses) and then after a few months was messing with a few Canon's at the store. Of-course, they were big and unwieldy. I look through the view finder and half-press the shutter -- focus looked good. I point it far away, do the half-press again -- no change. Hmm, I ponder what's going on -- I keep iterating (point, half-press), everything seemed to be in focus always. Then it struck me, that the autofocus was actually locking so fast and silent with a USM lens :). However, I will note that I can't speak for better how better the SDM lenses on a K7 would do.
Forum: Pentax DSLR Discussion 03-15-2010, 08:45 PM  
Question before I fry my new K-7
Posted By K7er
Replies: 29
Views: 4,388
I demand that GoremanX be banned off the forums for denying all the other posters their usual quota of self-gratification!
Forum: Digital Processing, Software, and Printing 03-14-2010, 09:32 PM  
Saturation mask...
Posted By K7er
Replies: 2
Views: 3,376
Restore Those Clipped Channels

I was attempting to follow this tutorial and I have the image and it saturation mask (as its layer mask). I'm completely lost on the second part of the tutorial; no details on means to achieve the end. Any help would be appreciated.

Thanks!
Forum: Post Your Photos! 03-12-2010, 10:29 PM  
Nature Leaf in the rain
Posted By K7er
Replies: 1
Views: 1,239
Not a true macro shot; 200mm kit lens + CPL
Forum: Digital Processing, Software, and Printing 03-04-2010, 12:48 PM  
K-7 Raw processing on linux; dull colors
Posted By K7er
Replies: 10
Views: 4,144
Thanks for your pointer... Maybe you are right -- I should stop my search for the holy grail! :)
Forum: Digital Processing, Software, and Printing 03-04-2010, 11:42 AM  
K-7 Raw processing on linux; dull colors
Posted By K7er
Replies: 10
Views: 4,144
Yup, agreed. First step towards that is making sure that the colors match, which, in turn requires getting the K7's color profile. Most others would give you a decent approximation.
Forum: Digital Processing, Software, and Printing 03-04-2010, 10:53 AM  
K-7 Raw processing on linux; dull colors
Posted By K7er
Replies: 10
Views: 4,144
Out of curiosity, I tried to see how Bibble would do -- colors okay, not great! And, no color profile for the K7?

This is the available list:
pen100.icm pen10.icm pen2000.icm pen20.icm pend.icm pendl.icm pends.icm

Does the PEF have an embedded color profile (I think not!)
Forum: Digital Processing, Software, and Printing 03-04-2010, 09:53 AM  
K-7 Raw processing on linux; dull colors
Posted By K7er
Replies: 10
Views: 4,144
GoremanX -- I'm using UFRaw 0.17 (coming off the build respository). I use the "Color Matrix" profile, however, the colors don't really match things coming off the JPEG processor on the camera. I'm not sure how to post images on this forum -- let me work that out today...
Forum: Digital Processing, Software, and Printing 03-03-2010, 11:43 PM  
Underexposure in UFRaw/GIMP?
Posted By K7er
Replies: 18
Views: 15,714
Does someone have the pentax3.icm color profile? Apparently, that helps with the colors...
Forum: Digital Processing, Software, and Printing 03-03-2010, 11:27 PM  
K-7 Raw processing on linux; dull colors
Posted By K7er
Replies: 10
Views: 4,144
I tried using the latest versions UFRaw and Digikam; however, I still am not happy with the colors that are being rendered. Is there a K7 ICC color profile that can help with things. Could someone please share any thoughts on getting the "right" colors?

Thanks for any help!

P.S I understand "colors" are subjective but I would like to make sure that I got the technicality right.
Forum: Post Your Photos! 02-25-2010, 01:05 PM  
Nature Newfoundlake NH
Posted By K7er
Replies: 10
Views: 1,550
Out of curiosity... did you have a polarizer on that shot?

P.S Needless to say, a good one!
Forum: Pentax DSLR Discussion 02-24-2010, 01:29 PM  
Hair-trigger half-press on k-7 shutter release... weak spring?
Posted By K7er
Replies: 5
Views: 2,855
Yup, I was having trouble with that too... getting my focus points to change as I couldn't keep up gentle pressure on the shutter to hold focus. Might be just a matter of practise.

I'm planning to switch to back-button focussing (AF button). Shutter button half-press focussing can be disabled through customization options... might be a viable option.
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