Sony FE 35 mm f/1.8
10. Autofocus
However, when you pass to a newer body, the A7R IV, the lens is able to reach a quite new performance level – remaining very quiet it also becomes very quick. Running through the whole range and confirming the focus takes this time about 0.3 of a second, an excellent result, completely worth a very good and efficient lens.
We don't have any reservations concerning the accuracy of the mechanism – the lens missed in less than 2% of cases and we didn't notice any distinct differences between its performance in studio and outside.
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Photos below prove clearly that, when attached to both bodies used in our test, the Sony FE 35 mm f/1.8 always hit where it should and didn't have any front or back focus tendencies.
| A7R II, f/1.8 |
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| A7R IV, f/1.8 |
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