All Forum Comments
Comment by johnriley posted on Pentax/Samsung 10-17mm fisheye at 14/10/2009 - 08:19
In lens shake reduction adds expense to every lens and also complication, so presumably there will be a higher incidence of lens failures.
The images in the article are very dramatic, if a bit over-sharpened for my taste.
Comment by johnriley posted on Technology rules at 14/10/2009 - 08:17
Comment by johnriley posted on Macro rail focus adjuster at 13/10/2009 - 23:55
Is that a sound procedure?
Comment by johnriley posted on Image quality conundrum at 13/10/2009 - 23:49
I'm going to differ from Daniel's advice and say I would resize in one go.
However, I normally use Bicubic and downsize in one go using the crop tool. I enter 1000px wide for EPZ or 800px wide for this forum, leaving the height blank to sort itself out, and then of course a resolution of 72ppi.
Possibly helpful would be to save your large image unsharpened and then apply the appropriate amount of sharpening to the reduced size image. For the web I use sharpening of 50%, radius 2, threshold 3.
A full sized image for print needs more sharpening than that - I'd go for at least 100%.
Comment by johnriley posted on Image quality conundrum at 13/10/2009 - 21:21
That gives you the latgest possible uncluttered view against a background colour of your choice.
Comment by johnriley posted on Image quality conundrum at 13/10/2009 - 20:46
I'm not sure that the Windows display is the best way to view your images - it is probably making all sorts of decidions for you that are intended to enhance poor quality images from compact cameras.
I would view in Photoshop, and in fact always do.
Comment by johnriley posted on Image quality conundrum at 13/10/2009 - 20:37
The reason for this rule is that it would be unfair for anyone to replace their image in the light of seeing other images that have been posted.
So one shot only at the competitions please!
Comment by johnriley posted on Weekly Competition #119 - Quirky Small Buildings at 13/10/2009 - 17:18
What came first was this forum and it's members "adopting" Chris at SRS as the man to call and Chris offering us the best deals he could. The favoured position here was earned, and after a couple of years probably of excellent service the link was formalised in that SRS are now the official supplier of Pentax accessories to the club members.
However it was the membership of the forum and SRS who started the process and Chris has earned our support and respect.
Comment by johnriley posted on SRS Micro at 13/10/2009 - 17:14
Obviously, the buttons and wheels being weather sealed will be OK after painting.
Comment by johnriley posted on Masking tape and spray paint at 13/10/2009 - 10:25

