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Question about decentering and quick tests
#7
Klaus, I've sent you a private link to my current tests - I've compared my two Sony lenses with the Nikkor they should replace. I'm not making it public yet since there are some steps in the test procedure that must be fixed. While this won't ever be a "professional" test, as I don't have the equipment, and anyway my test is intended to provide hints for everybody to try it by himself, I think I can improve to improve the reliability, especially in alignment that is still unsatisfying.

stoppingdown.net

 

Sony a6300, Sony a6000, Sony NEX-6, Sony E 10-18mm F4 OSS, Sony Zeiss Vario-Tessar T* E 16-70mm F4 ZA OSS, Sony FE 70-200mm F4 G OSS, Sigma 150-600mm Æ’/5-6.3 DG OS HSM Contemporary, Samyang 12mm Æ’/2, Sigma 30mm F2.8 DN | A, Meyer Gorlitz Trioplan 100mm Æ’/2.8, Samyang 8mm Æ’/3.5 fish-eye II | Zenit Helios 44-2 58mm Æ’/2 
Plus some legacy Nikkor lenses.
  


Messages In This Thread
Question about decentering and quick tests - by davidmanze - 12-28-2013, 12:03 PM
Question about decentering and quick tests - by stoppingdown - 12-29-2013, 12:54 PM

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