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georgms
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Re: Manual Focus Nikon Glass


Thanks, Samy. Here's another result of this quick and dirty "test", both images taken with the D7000 (I've shot JPEG and RAW, these crops are from the JPEG-files). At left is a crop from an un-shifted image, camera tilted (typical keystone-effect), at the right side is the crop from the fully shifted PC 28/3.5 (camera leveled, not tilted). I was surprised by the amount of "stretching". Nikon's in most cases well working lateral-CA-correction for JPEG-files couldn't handle the CA's shifted file.

Important note: Sample variation can be a huge factor especially when comparing or checking old, used lenses - I just have and use this single copy of the PC 28/3.5, maybe other copies are better or worse.




Oct 25, 2013 at 12:18 AM



  Previous versions of georgms's message #11886811 « Manual Focus Nikon Glass »