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Forums > Back > next OL lens test report - Canon RF 70-200mm f/2.8 USM L IS
you2
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01-13-2020, 11:14 AM
Correct me if i am mistaken but isn't the LoCA rather low for f2.8 200mm conversely isn't the vignetting unusually high at 200f2.8 for a tele zoom ? RSA seems high but if that is the cost for reduced LoCA perhaps a good compromise ?
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RE: next OL lens test report - Canon RF 70-200mm f/2.8 USM L IS - by you2 - 01-13-2020, 11:14 AM

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