Barrel distortion at 18mm is 1.0 percent Pincushion distortion at 135mm is 0.5 percent The Canon EF-S 18-135mm IS USM lens produced images with about one percent barrel distortion at wide angle ...

The Canon EF-S 18-55mm IS STM lens offers a typical zoom range, with good performance for its class. 18mm @ f/8 55mm @ f/8 The Canon EF-S 18-55mm f/3.5-5.6 IS STM kit lens offers a typical optical ...

Explore the latest in cine lenses, including the limited edition NiSi ATHENA TUNED, new BLAZAR REMUS & CATO sets, Laowa’s ...

Canon is set to expand its RF-mount lens line up with three new 'hybrid' lenses for its mirrorless cameras. In a teaser, the camera giant posted a picture (above) of its two existing hybrid lenses ...

[Dan K] had just such a lens from Sigma, but wanted to get it working fully with a camera using the Canon EF lens fitting. Hacking ensued. The lens in question was a Sigma 15-30mm f/3.5-4.5 EX DG ...

The focus is on quality and video. Three of the four RF lenses presented belong to Canon's so-called hybrid L models. These are lenses that have been optimized to not only deliver high quality for ...

Nikon's NIKKOR Z 28-135mm f/4 PZ lens offers superior image quality and versatility. Ideal for high-quality video and dynamic ...

iPhone lenses. He loves photography and camera gear, and previously worked as an editor for Canon EMEA's editorial site. He has a wealth of experience testing and using photography gear of all types.

Canon has announced the latest lens in its EOS VR System. It's intended to be an affordable way for social media content creators to experiment with new media formats.

The taller the column, the better the lens performance. CA (Chromatic Aberration) is measured with any in-camera corrections switched off, as far as we can know anyway. Centrally, there is ...

Sharpness is very good at f/1.8 and f/2, excellent from f/2.8 to f/8 and very good at f/11 and f/16. The edges are good at f/1.8 and f/2, very good from f/2.8 to f/5.6, good at f/8 and f/11 and ...

The fit and feel of contact lenses are very nuanced, and it can take some trial and error to make sure they’re just right. You want lenses that offer precise vision ...