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03-16-2013, 07:42 PM   #1
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Join Date: Jun 2012
Location: Boise Idaho
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Chromatic Aberration Test 60-250 vs 18-135

Here's a Test I did quickly. The results are pretty clear.

Pentax k5 at Iso250 with varying shutter to balance light.
Pentax DA* 60mm-250mm F4 @ 140mm VS Pentax 18mm-135mm 3.5-5.6 @ 135MM.

Here is a link to the 1:1Full Resolution (flickr) sheet to see the results. I look forward to doing this test again if I have more time and better subjects. Let me know if you want any other overlapping focal lengths between 60-135 with these two lenses



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