Last month we tested the first of the new full-frame Zeiss Milvus lenses, the 85mm f/1.4, and loved its sharpness and lack of distortion. This month we test another one, the Zeiss Milvus Distagon T* ...

A refraction test is usually given as part of a routine eye examination. It may also be called a vision test. This test tells your eye doctor exactly what prescription you need in your glasses or ...

Among portrait shooters, the 85mm f/1.4 or f/1.2 full-frame lens has been the time-honored holy grail of glass. Allowing dreamily defocused fore- and backgrounds that set off the subject to great ...

We test a lot of different types of photo equipment at PCMag, but our focus is on cameras and lenses. To properly evaluate them, we perform both standardized lab tests in a controlled environment, and ...