All Forum Comments
Comment by womble posted on Trading a Pentax DA 18-250 at 25/03/2009 - 17:29
These things come and go. Post some photos, start a trend!
Comment by womble posted on Too many similar insect and bird pictures. at 25/03/2009 - 12:13
Somebody elsewhere has commented that the phrase "100% crop" is not very accurate although it has, through common usage, come to mean "part of an image viewed at 1 pixel = 1 pixel" and, as you are obviously aware, has become a common way of assessing the sharpness of an image.
What we are all trying to get at --- I think! --- is the simple issue of how far to zoom into the preview image to check the focus of a picture.
Best wishes, Kris.
Comment by womble posted on LCD Screen Zoom. at 25/03/2009 - 12:04
For the K20D at 3120 x 4672 a 1:1 display should occur at 7.5 x zoom. The closest I can get is 5.7 or 6.7.
Cheers, Kris
Comment by womble posted on LCD Screen Zoom. at 25/03/2009 - 11:54
I got my example a few weeks back for 66 quid
Comment by womble posted on Tilt & Shift at 25/03/2009 - 11:50
Comment by womble posted on LCD Screen Zoom. at 25/03/2009 - 11:36
What also needs to be taken into account is the resolution and size of the PC screen. You could have a small 10" screen, or as a friend uses, a 42" widescreen. You can still get very 800x600 LCDs up to 3500(ish)x2160 ...
Everyone will have a different result.
Best wishes, Kris.
Comment by womble posted on LCD Screen Zoom. at 25/03/2009 - 11:32
Thanks for posting that Reuben, very interesting.
Blimey, I am a nerd (and proud of it).
Comment by womble posted on Lens Related at 25/03/2009 - 11:21


I will miss it on 250mm but thanks to Kris, there is a Tamron 2x TC on the post for the 100mm macro