LensTip.com

Lens review

Carl Zeiss Apo Sonnar T* 135 mm f/2.0 ZE/ZF.2

3 November 2013
Arkadiusz Olech

10. Focusing

The parameters of the tested lens make its depth of field really shallow. Fortunately you have a manual focus ring which works perfectly well, with a working range of as much as 270 degrees. Additionally there is a depth of field scale on the casing of the lens but it will be useful only in those situations when you stop the device down significantly. If you work near the maximum relative aperture you have to depend on your own eye, a good focusing screen and the focus confirmation, offered by your camera.

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Carl Zeiss Apo Sonnar T* 135 mm f/2.0 ZE/ZF.2 - Focusing