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| Re: The 180mm Shoot-out |
Are there any optical differences between the Nikon 180/2.8 ED AI-s and the AFD (later version)?
Yes.AIS is 5/5 and AFD/AF-n/AF lenses are 8/6 lenses construction.1 ED lens and 9 blades aperture in each.In the real life on DSLRs AIS tends to produce a tad more CA esp. wide opened.Besides no more relevant IQ differences.All are excellent lenses.