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Forum: Pentax Medium Format 08-19-2018, 03:19 PM  
All images from Pentax 6x7 out of focus
Posted By willeisner
Replies: 22
Views: 3,383
probably it could have been the fall that damaged the prism, give a chance to the camera, test it without the prism, these cameras have option of focusing without the prima do the framing preferably without direct light and see if without the prism the focus is correct.
Forum: Pentax News and Rumors 08-16-2018, 06:58 AM  
HD Pentax-DA 645 90-180mm or 80-160mm f/4.5ED AW SR lens patent filed in Japan
Posted By willeisner
Replies: 28
Views: 4,032
would be happy on the map of new 645 lenses a new normal or tele lens, with wide aperture an 80mm f2 or a 100mm f2 could be D-FA * covering the full 645 image circle.
Forum: Pentax SLR Lens Discussion 08-16-2018, 06:52 AM  
In the woods with the new DFA 50 1.4
Posted By willeisner
Replies: 24
Views: 2,082
excellent shoots, parabens, good to see images so only confirms the excellent quality of D-FA *
Forum: Pentax News and Rumors 08-14-2018, 06:55 PM  
DPReview manages to do a negative review of the DFA*50
Posted By willeisner
Replies: 265
Views: 18,765
review, biased, in my opinion focus on the negative aspects, wrong information, this lens is a Pentax drawing. This is not the first time that this site does this the analysis of the pixelshift was the same thing.
Forum: Pentax DSLR Discussion 08-13-2018, 06:13 AM  
New body or keep K5iis?
Posted By willeisner
Replies: 38
Views: 2,358
I would of K1 much more dynamic range, more possibilities, the difference between the two is gigantic, its lenses are good, if you have with money a 15 30 would be excellent
Forum: Pentax K-5 08-12-2018, 03:42 PM  
Curious about the performance of K-5II with Sony Sonnar T 135mm f1.8 ZA?
Posted By willeisner
Replies: 7
Views: 990
unfortunately, this montage A sony can not be adapted to pentax,
there is a competitor of weight for this lens with excellent results
samyang 135mm f2 and superb
Forum: Pentax Medium Format 08-12-2018, 03:39 PM  
Sticky: Link to Sticky: Pentax 6x7 / 67 (all variants) meter coupling chain
Posted By willeisner
Replies: 2
Views: 5,216
good initiative, avoids accident, lack of information
Forum: Pentax DSLR Discussion 08-11-2018, 06:28 AM  
What's up with Pentax kit lenses?
Posted By willeisner
Replies: 41
Views: 2,833
we have few improvements, in the basic kit lenses, but I do not find it impossible to find a 16 50 2.8 with the sdm disabled for a good price. maybe it's an option.
Forum: Pentax DSLR Discussion 08-10-2018, 08:23 PM  
Options for a backup body to my K3
Posted By willeisner
Replies: 48
Views: 2,642
choose the new models of Pentax k-s2 or even a K3II are newer models and the second option has the pixel shift.
Forum: Pentax Medium Format 08-10-2018, 08:20 PM  
645Z and legacy glass
Posted By willeisner
Replies: 7
Views: 1,449
yes, Pentax has an original adapter, it does not lose the photometry if you want to use Lens 67 on it.
You can use hasselblad V lenses also with use 150mm 2.8 and 50mm 2.8 great results.
Forum: Pentax News and Rumors 08-08-2018, 06:23 AM  
D-FA* 85mm f1.4 also coming
Posted By willeisner
Replies: 1,820
Views: 184,171
with the latest excellent releases of the star series has increased the desire for this lens, will honor the legacy of a * and fa *.
Forum: Pentax News and Rumors 08-07-2018, 07:46 PM  
HD PENTAX-D FA* 50mm F1,4 SDM AW beats Sigma 50mm F1,4 DG HSM Art in review
Posted By willeisner
Replies: 47
Views: 8,670
very good review, the new star lens honoring the tradition of the name.
Forum: Pentax SLR Lens Discussion 08-07-2018, 07:26 PM  
Comparing the FA 50/1.4 and D FA* 50/1.4
Posted By willeisner
Replies: 52
Views: 6,966
very good DFA * will succeed in the tokina version
Forum: Pentax News and Rumors 02-25-2017, 07:44 AM  
DFA*50 1.4 coming
Posted By willeisner
Replies: 3,156
Views: 314,467
One lens for the picture I like is A * 85mm 1.4
Very sharpness open. Even at 36mp if I find an image I post here.
Forum: Pentax News and Rumors 02-22-2017, 02:45 PM  
DFA*50 1.4 coming
Posted By willeisner
Replies: 3,156
Views: 314,467
I think making compact lenses is not very easy nowadays better image quality requires higher amount of glass the acclaimed lenses of the past had no WR, no internal focus and no focus motor. There are many things to pack into a lens, and I think most would not buy a lens without these modernities
Forum: Pentax News and Rumors 02-22-2017, 02:33 PM  
DFA*50 1.4 coming
Posted By willeisner
Replies: 3,156
Views: 314,467
I am a moderator of a pentax group in Brazil and I agree with kenspo, publicizing the brand with k-1 and its modern zooms is much easier and more accepted by the professional public. Pentax right here without official and well-known representation.

Pentax's great novelty is that 50mm D FA * taking the company to new heights.
Forum: Pentax SLR Lens Discussion 08-21-2016, 06:47 PM  
The Bokeh Club
Posted By willeisner
Replies: 20,541
Views: 1,846,880
Samyang 135mm 2.0 Pentax k-5
Forum: Pentax K-1 07-17-2016, 06:13 PM  
Hoping for a new 85mm f1.4 for the K-1
Posted By willeisner
Replies: 54
Views: 5,974
Kerrowdown

It would be very interesting if you can post pictures of A * 85mm 1.4.
I have this lens, like the results in film cameras, but in a digital sensor of high pixel count was the doubt if I would perform
Forum: Pentax SLR Lens Discussion 07-14-2016, 06:48 PM  
Sigma 50mm f1.4 (non Art) vs DA 55mm f1.4 for K-1
Posted By willeisner
Replies: 17
Views: 3,752
It would be an interesting comparison.
Forum: Pentax K-1 07-09-2016, 07:19 AM  
Dpreview give K-1 Silver
Posted By willeisner
Replies: 236
Views: 21,809
I see no problem in question a methodology that possibly this mistaken, this happens all the time, we accept worse things that do not agree because it is a famous revises.
Forum: Pentax K-1 07-09-2016, 06:45 AM  
Dpreview give K-1 Silver
Posted By willeisner
Replies: 236
Views: 21,809
carolina_sky
I agree with you . My style of photography is studio not even turn on the AF-C mode
but I found a biased manner to negativamene evaluate the camera and not focus on the positive things we can not question the way they evaluate, and give emphasis to certain thing but we can point to methodological flaws.
Forum: Pentax K-1 07-09-2016, 06:23 AM  
Dpreview give K-1 Silver
Posted By willeisner
Replies: 236
Views: 21,809
I agree with what was said, I think the Pentax forums could challenge dpreview and redo this bike thesis with a correct methodology, extremely tendentious this assessment, it would be even interesting Ricoh court challenge this thesis, since it is not the first time dpreview "misses "on a Pentax test.
Forum: Pentax SLR Lens Discussion 07-05-2016, 02:22 PM  
FA* 80-200/2.8 vs D FA* 70-200/2.8
Posted By willeisner
Replies: 35
Views: 7,016
it would be very interesting to see a comparison between the two. in the same conditions.
Forum: Pentax SLR Lens Discussion 07-05-2016, 05:37 AM  
FA* 80-200/2.8 vs D FA* 70-200/2.8
Posted By willeisner
Replies: 35
Views: 7,016
I have a fa * 28 70 I think very sharpen , serves me perfectly, and have the advantage of not worry if one day the engine will die .
Forum: Pentax SLR Lens Discussion 06-26-2016, 07:22 AM  
Build Quality & AF - DFA* 70-200mm f2.8 (vs FA* 80-200mm f2.8 & DA* 60-250mm f4)
Posted By willeisner
Replies: 15
Views: 6,498
very good review, I am in doubt whether grab a fa * 80,200 if tude put a picture between the two would be wonderful. thanks
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