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Forum: Pentax K-1 10-22-2017, 05:34 PM  
What do you use the function dial for?
Posted By Mock
Replies: 21
Views: 971
I don't use it.
I think I have it set to do ISO or EV comp, but years of using *ist DS, K-7, then K-5 have burned the old method into muscle memory. It also doesn't help that it is much harder to turn than the regular e-dial.
Forum: Pentax K-1 09-24-2017, 07:41 PM  
Post your K-1 pictures!
Posted By Mock
Replies: 13,101
Views: 1,129,770
LBA Day! Three new lenses (five actually), but these three are the main event. One portrait from each, a 135, a 150, and a 200. All wide open IIRC.

Meyer Optik Gorlitz Orestogor 135mm F2.8 Preset


K 150mm f/4


M 200mm f/4
Forum: Pentax SLR Lens Discussion 09-16-2017, 06:09 PM  
Samyang 85mm f/1.4 or SMC Pentax M 85mm f/2?
Posted By Mock
Replies: 63
Views: 3,015
I'll put in another vote for the M. I've owned both lenses. First the Samyang, then I got the Pentax to replace it. Samyang often disappointed wide open - need to stop it down to f/2 for good results. Sure the bokeh was plentiful at f/1.4, but whatever was "in focus" wasn't very sharp, and there was lots of green CAs on the edge of the bokeh discs that weren't very appealing.

So if I'm going to have an 85 f/2, then I'd rather a tiny SMC coated variety instead of a big heavy f/1.4 I need to stop down.

The M 85 is a tiny little thing, well constructed, and makes great images at f/2.
Forum: Pentax K-1 09-10-2017, 10:58 AM  
Post your K-1 pictures!
Posted By Mock
Replies: 13,101
Views: 1,129,770
Discovered that my DA* 50-135 + Kenko 1.4x MC4 combination produces amazing flare patterns with faraway point light sources. Check them out, particularly the last two :)





Forum: Pentax K-1 08-09-2017, 05:31 PM  
Pixel Shifted Images
Posted By Mock
Replies: 497
Views: 59,813
Pixel-shift image with DA* 50-135 + Kenko 1.4x TC:

Forum: Pentax K-1 07-27-2017, 05:03 PM  
Post your K-1 pictures!
Posted By Mock
Replies: 13,101
Views: 1,129,770
Nope, it's a full frame lens.
Forum: Pentax K-1 07-26-2017, 11:15 PM  
Post your K-1 pictures!
Posted By Mock
Replies: 13,101
Views: 1,129,770
Excellent shots from you too! I wish we had some old steel cruising around like that. :)
I have the regular EX DG variety of the Sigma 12-24, f/4.5-5.6. No HSM.

Here's a few more I did today with it:







Forum: Pentax K-1 07-25-2017, 09:58 PM  
Post your K-1 pictures!
Posted By Mock
Replies: 13,101
Views: 1,129,770
Got lucky by checking ebay while a Sigma 12-24 was available! Some initial shots...all at 12mm except the last, which is at 14mm.

12mm, wide open:


f/10




f/11


f/8


f/11
Forum: Pentax K-1 07-23-2017, 12:59 PM  
Post your K-1 pictures!
Posted By Mock
Replies: 13,101
Views: 1,129,770
Having a bit of a staycation for this week, visited some national parks.

A couple from Sigma 400mm f/5.6:





D-FA 24-70, smoke from forest fires in BC.





Looking good at f/22!



F 17-28 Fisheye:



A 28 f/2.0:

Forum: Pentax News and Rumors 07-02-2017, 01:11 PM  
new ricoh survey
Posted By Mock
Replies: 149
Views: 10,035
Hey now, I want f/2! They'll have to send it back to the drawing board! :D
Forum: Pentax SLR Lens Discussion 06-19-2017, 07:23 PM  
Will next tamron 24-70 G2 come as a Pentax FA* lens
Posted By Mock
Replies: 68
Views: 9,086
I was under the impression your lenses were already upside-down like that.

Does the bokeh of your lenses like Helios 44M swirl in the opposite direction?
Forum: Pentax K-1 06-17-2017, 05:19 PM  
Post your K-1 pictures!
Posted By Mock
Replies: 13,101
Views: 1,129,770
The Fish-eye Takumar 18mm f/11 doesn't get any love. I'm trying my best to work with it's "peculiar" qualities. If you treat it like a 1963 Fisheye Lensbaby, then you'll have some fun with it.

F/11 is awfully unsharp, but if you place your subject carefully it can really pop.



Since it is a focus free optic, it's very nice for quick street shots. The hyperfocal distance is 26cm. This shot was defished and cropped, shot at f/22 probably.



I think these flowers have have even been a little closer than 26cm, but shooting at f/32 brought them into the focus plane.



Was being kinda lazy and just set the camera for Av mode so I didn't have to meter things manually. Downside is that the shutter speed sticks to 1/100s.



Another dreamy rendition, f/22 IIRC



Is the tree really blurry, or is it just really windy? ;)



Obligatory camera fashion shoot, this K-1 is sporting a svelte optic from the Takumar collection.

Forum: Pentax K-1 06-10-2017, 10:40 PM  
Post your K-1 pictures!
Posted By Mock
Replies: 13,101
Views: 1,129,770
Bit of lightning from DA 50-135 + Kenko 1.4x TC



Another portrait from DA 70

Forum: Pentax K-1 05-29-2017, 06:21 PM  
Post your K-1 pictures!
Posted By Mock
Replies: 13,101
Views: 1,129,770
LBA strikes again, I miss my wee 21 Limited, so I grabbed his FF-compatible friend...

DA 70, FF mode.



Sigma 400

Forum: Pentax K-1 05-20-2017, 06:23 PM  
Post your K-1 pictures!
Posted By Mock
Replies: 13,101
Views: 1,129,770
This one is for the birds, first two from D-FA 24-70:



Gooseland

Then a few more from Sigma 400mm f/5.6 APO Tele-Macro. A lens I actively try to dislike enough to justify a D-FA 150-450, but the images out of it never agree with that line of thought.







Forum: Pentax K-1 05-19-2017, 07:51 PM  
Post your K-1 pictures!
Posted By Mock
Replies: 13,101
Views: 1,129,770
On the subject of long exposures...

3 minutes each with D-FA 24-70:





And a bonus shot courtesy of the shaved DA 10-17. Shot at 10mm as a circular fisheye image, defished (still lots of fish) by LR profile, then cropped.

Forum: Pentax K-1 05-19-2017, 06:57 PM  
K-1 with DFA*70-200 or DFA150-450 Bad connection
Posted By Mock
Replies: 13
Views: 1,038
Thanks for posting this, Tjompen! I'm not alone!

I've been having the same issue with my K-1 and some Sigma lenses for a long time. All these lenses work perfect on my K-5 and *ist DS. Handheld or tripod, cold weather or hot weather, it always happens.
It rarely happened with a Sigma 105mm f/2.8 Macro lens I used to own, sometimes with a Sigma 24-60mm f/2.8 I sold, and frequently occurs with my Sigma 400mm f/5.6 APO Tele-Macro.

I really like this 400mm, but I have been considering replacing it with the D-FA 150-450 because of this issue. Any Pentax-label lens has worked perfectly, just Sigma giving me trouble. So, I'm very concerned when you write about the 150-450 having this issue too!
I've also tried mating that Sigma 400mm with a Kenko 1.4x teleconverter. The problem still exists with the TC attached, but not as frequently.

The camera loses connection to the lens in exactly the way you describe in the text, camera loses aperture value (F-- in viewfinder), AF stops working (camera shows MF) and whatever exposure I had ready to go is overridden by a different one (like 1/800s f/8 becoming 1/100s f--). I am shooting TAV mode for the most part, so the exposure is usually saved by the ISO switching. I end up with lots of blurry chickadees at ISO 100.

One partial solution I have discovered is this: If I hold down the lens release button very lightly, the lens will become fully functional as the locking pin is no longer making contact with the lens mount.. If you hold the button too hard, the camera AF screw (for screw drive lenses) will disengage from the lens completely.
Maybe you can try this too, you shouldn't lose AF because your lens is not screw-drive.

I think there may be some kind of intermittent electrical short involving the lens locking pin somewhere near the lens mount in the camera, or perhaps the lens draws too much power/camera can't supply enough power and it shuts down. You don't want any speculation, but from my testing I think one of these might be the case.

I won't send it in for repair because I've only encountered the problem with 3rd party lenses (Pentax will simply blame Sigma). If you're able to get yours repaired, please come back here and let me know what service to ask for! :)
Forum: Pentax SLR Lens Discussion 04-23-2017, 12:37 PM  
HELP! Sigma 400 5.6 questions
Posted By Mock
Replies: 18
Views: 861
Didn't know I own such a rare lens. Here's a quick n' dirty snap of the AF K-mount version. MF/AF selector is just above the tripod-mount ring, although the text on mine has worn off some. You can click on the image to see a larger version.



Daniel, I would keep the lens if I were you, assuming you didn't pay too much. Ask for a partial refund if it was advertised as AF. It's truly a keeper. :)
Forum: Pentax K-1 09-27-2016, 07:45 PM  
Post your K-1 pictures!
Posted By Mock
Replies: 13,101
Views: 1,129,770
I bought it on impulse and haven't found any reason to regret it yet. Absolutely worth the money, especially when you look at the cost of the first-party Nikon or Canon 24-70mm f/2.8s.
Forum: Pentax K-1 09-24-2016, 05:35 PM  
Post your K-1 pictures!
Posted By Mock
Replies: 13,101
Views: 1,129,770
A few from D-FA 24-70 f/2.8:





2 image pano:



The DA* 50-135 + Kenko 1.4x deliver remarkably consistent results in FF mode, that TC never leaves the lens now. :)



Forum: Pentax Full Frame 09-11-2016, 11:10 PM  
Any test shot with K-1 for FA 77mm DA* 55 and DFA 28-105?
Posted By Mock
Replies: 9
Views: 3,787
Always. :cool:
Forum: Pentax K-1 09-03-2016, 05:52 PM  
Post your K-1 pictures!
Posted By Mock
Replies: 13,101
Views: 1,129,770
After 10 long weeks Ricoh/Sun Camera have finally managed to return my camera with a functioning mode dial!

In celebration I picked up a shiny new HD D-FA 24-70 f/2.8 WR, no more slumming it up with Sigma 24-60. ;)

Forum: Troubleshooting and Beginner Help 08-21-2016, 09:02 PM  
K1 Mode Dial Failure
Posted By Mock
Replies: 215
Views: 27,299
Good idea. :)
Forum: Troubleshooting and Beginner Help 08-21-2016, 08:58 PM  
K1 Mode Dial Failure
Posted By Mock
Replies: 215
Views: 27,299
Well! Back from off-the-grid vacation (the K-5 performed admirably, as usual) and there is no happy voicemail from the dealer saying my K-1 has returned from it's American adventure. I drove over 4000km, probably could have made it to Connecticut or Denver to pick it up myself!

Tuesday makes 2 months without it, gotta give them a call tomorrow...
Forum: Troubleshooting and Beginner Help 08-03-2016, 10:02 PM  
K1 Mode Dial Failure
Posted By Mock
Replies: 215
Views: 27,299
Wanted to post an update regarding my repair experience so far. It's not good.

I sent off my camera via the dealer on June 23rd, they sent it directly to Sun Camera as is standard for Canadian warranty service. July 13 I get an update stating the repair will be done under warranty and completed in 3 weeks (August 3). I'm leaving for vacation this weekend so I tried to make an arrangement two weeks ago to have the camera shipped back to me faster. When asked by my dealer whether this would be possible, Sun replied with this bombshell: THAT MY CAMERA IS BEING REPAIRED IN THE USA, and will not be completed until August 7.

This means they finish the job on the 7th presumably, ship the camera to Sun, wait forever for it to clear customs, wait for Sun to ship it back to my dealer. I figure it will be back the week of August 15th, nearly 2 months total.
When I read about the service Europeans and others get with the camera turned around in days, I feel very jealous.

Finally, why should I buy from a Canadian dealer if Ricoh is just going to have service done in the USA anyways? I could just as easily have purchased from B&H and avoided having my camera bounce all around the continent... :mad:
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