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* ...

Wondering whether to spend the extra bucks for that premium lens? Test measurements from DxO Labs try to make it easier to gauge its sharpness on different camera bodies. Stephen Shankland worked at ...

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 ...

The latest lens developed by Sigma for its DC range for cropped sensor cameras (APS-C sized sensors) is this fast standard zoom with close focus capability. With a focal length range of 17-70mm and ...

YouTuber JerryRigEverything regularly performs scratch tests to many smartphones to try the durability of materials used on various components like the LED flash lens ...

Lens Performance - The Leica Summilux 28mm f/1.7 ASPH would appear to be exactly the same lens as on the Q2. The question then is whether or not the lens can support the increased resolution ...

Forbes contributors publish independent expert analyses and insights. Brad Moon covers audio gear, Apple products and consumer tech. Note: This post has been updated since it was originally published.

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 ...