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Old Feb 19, 2008, 9:32 AM   #1
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New lense I want to test it out to be ceritain I got a great copy and am looking for info on how to test.thank you
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Old Feb 29, 2008, 4:44 AM   #2
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Difficult answer which depends on your prior knowledge of camera and lenses.
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Old Feb 29, 2008, 8:06 AM   #3
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i have never done any specific lens tests for any lens i bought. The real life pictures have been my tests. And honestly i may be working with a front focussing or back focussing lens. Atleast i cannot notice the difference.

style="BACKGROUND-COLOR: #000000"For one, i am not into the absolutely testing of lens. Two, i double check sometimes using manual override and just check the sharpness with my bare eyes.

style="BACKGROUND-COLOR: #000000"I would say, take some pictures with the lens u would normally do and see if '"You" have a problem with the pictures.

style="BACKGROUND-COLOR: #000000"But if ur one of them, who needs absolute 10/10 product before even using it, i would suggest the following,

http://www.hkdotnet.com/FrancisPhoto...annel/AF_Test/

ignore any popups(it asked me to install some language which i prompty cancelled.
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