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* ...

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 ...

The Sigma 20mm f/1.4 DG HSM Art lens features an optical design comprising 15 elements in 11 groups, including F low-dispersion (FLD) and special low-dispersion (SLD) elements, alongside super ...

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 ...

Forget about buying a fancy camera for your upcoming vacation. Now there are special and inexpensive specialty lenses that go right on your smartphone. Consumer Reports tried out some of these add-ons ...

Lincoln, MA… Evaluate the performance of commercial lenses for use in larger systems, validate performance of custom lens prototypes, track the performance of incoming batches of lenses, or diagnose ...