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**Peter Zack** · 10-16-2008, 08:56 AM

I think anyone who makes the effort and takes the time to do this has provided a worthwhile service to the rest of us.

But I do agree and think if you are going to post test images you should post the original size then followed by the 100% crop. Choose the subjects with some thought to push the lens to it's limits (like flare, CA, PF etc). Make sure you use good light with proper exposures. Underexposed shots just show noise/sensor issues and are no good for evaluation.

So i'll stick my neck out. Here's some test shots I provided for someone asking about the FA50mm f2.8 macro vs FA50mm f1.4. Give me your opinion of the presentation:
http://www.pentaxforums.com/forums/p...f-1-4-a-2.html

10-16-2008, 08:56 AM	#11
Peter Zack Moderator Site Supporter Location: East Coast Canada Gallery Photos: 63 Posts: 7,816	I think anyone who makes the effort and takes the time to do this has provided a worthwhile service to the rest of us. But I do agree and think if you are going to post test images you should post the original size then followed by the 100% crop. Choose the subjects with some thought to push the lens to it's limits (like flare, CA, PF etc). Make sure you use good light with proper exposures. Underexposed shots just show noise/sensor issues and are no good for evaluation. So i'll stick my neck out. Here's some test shots I provided for someone asking about the FA50mm f2.8 macro vs FA50mm f1.4. Give me your opinion of the presentation: http://www.pentaxforums.com/forums/p...f-1-4-a-2.html