All Forum Comments
Comment by Pentaxophile posted on Film processing for an idiot at 16/02/2012 - 13:18
I'm not convinced that third party glass is always better, wrt Pentax zooms at least. Some of the zooms seem to be bettered by 'third party' makers, or are co-designed with them: Pentax/Tamron 18-250, Pentax/Tokina 12-24 and 16-50. OK the lens corrections work better with Pentax lenses, but I turn that feature off anyway!
Comment by Pentaxophile posted on Will Pentax (and everyone else too) go Full Frame? at 16/02/2012 - 13:03
Comment by Pentaxophile posted on Images with a K-01 at 16/02/2012 - 12:49
The 8-16mm performs really well on distortion, compared to the Nikon 14-24mm:
the AF 8-16mm f/4.5-5.6 produces a fairly heavy amount of complex barrel distortion (~2.9%) at 8mm. However, this is typical for ultra-wides and the Sigma is wider than usual to start with. The good news is that it shows basically no significant distortions from 12mm onwards
At 14 mm the Nikon lens shows barrel distortion of almost 4 %, a visible amount of barrel distortion (1.6%) is still left at 18 mm
Comment by Pentaxophile posted on Will Pentax (and everyone else too) go Full Frame? at 16/02/2012 - 11:09
Comment by Pentaxophile posted on Can I come Home Please??? at 16/02/2012 - 10:39
Comment by Pentaxophile posted on Images with a K-01 at 16/02/2012 - 10:35
Comment by Pentaxophile posted on Will Pentax (and everyone else too) go Full Frame? at 16/02/2012 - 10:12
Comment by Pentaxophile posted on Posting Images at 16/02/2012 - 09:26
Comment by Pentaxophile posted on WVIL - the Future? ( but no Pentax mount) at 16/02/2012 - 00:12
Hi there. I’m considering extending my lens collection to include a good prime as a walkabout lens and also for doing some portraits. My preference for portraits is usually of the head or from the waist up so I don’t think I need to have too wide a lens (I like the photo to be in close to the subject’s face). I would also like to use the lens in fairly low light conditions such as indoors in the evening and at dusk so I have tried to narrow my choice to reasonably fast lenses.
Comment by Pentaxophile posted on Lens decisions -Pentax 35 f2, 50 f1.4 or 40 f2.8 at 16/02/2012 - 00:03


Can anyone elaborate on that?