Formato pieno / 1.00x
No
85 mm.
85 mm.
1.00x
No
No / n.a.
Diaframma
f/1.4
9
No
No
No
Messa a fuoco
Sì
Sì
Diretta
Sì
85 cm.
0.12x (equiv. in 35mm)
Costruzione
No
14/12
1 asferico, 2 a dispersione speciale bassa
86 mm.
Sì
Sì
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Dustin Abbott
I feel like the weight of expectations is a little too much for the broad shoulders of the 85 ART. Talk of benchmarking the Zeiss Otus doesn’t help, and while I do think that the 85 ART comes close to matching the overall resolution of the Otus 85, the Sigma is a more deeply flawed lens. It has a fairly strong amount of chromatic aberration that robs it of some overall contrast (and the microcontrast that some Zeiss lenses like the Otus excel at).