The taller the column, the better the lens performance. Chromatic aberration (CA) is the lens' inability to focus on the sensor or film all colours of visible light at the same point. Severe ...

Pentax would need some serious innovation to impress more than its longtime fans. With a majority of camera brands focusing on mirrorless, the single-lens reflex category has seen far fewer ...

(From Pentax lens literature) The Pentax SMC P-FA 80-200mm f/2.8 ED IF lens is a moderate to long telephoto lens flexible enough to use in a variety of situations including sports and portrait ...

The H35 is also a half-frame point-and-shoot, though it’s less than a tenth the price of the Pentax 17, but its focus-free lens means most subjects are going to look same-y, without any depth.

(From Pentax lens literature) The Pentax SMC P-FA 28mm f/2.8 Soft Focus lens is designed for portrait photography and softens the lines of the subject for a more romantic, appealing effect.

感谢独立摄影师的线索投递！近日，理光公司推出了宾得 AF180FG 闪光灯。这款闪光灯采用了防尘防滴溅设计，具备18（ISO100/m ...

宾得是日本历史最悠久、最具权威的光学品牌之一，也是全球少数同时具备研发和生产多种画幅规格尺寸胶卷相机及数码 ...

Our lens reviews offer detailed information on sharpness, distortion, bokeh, and all the other important factors that go into making a lens great. Our reviews give you all the information you need ...

The best iPhone lenses can improve the photographic skills of even the latest and greatest Apple smartphones. Whichever iOS device you own, the best iPhone lenses can improve your photography ...

Here's where Google Lens comes into play. It is a Google search engine behind your phone camera. It recognizes any object your device captures in real time, such as QR codes, garments, plants ...

Google is upgrading its visual search app, Lens, with the ability to answer near-real-time questions about your surroundings. English-speaking Android and iOS users with the Google app installed ...

Images, and the devices that capture them, are my focus. I've covered cameras at PCMag for the past 13 years, which has given me a front row seat for the DSLR to mirrorless transition, the ...