With the release of the Lumix S5II, Panasonic has done more than upgrade a popular camera. With the S5II, the company — which has stuck up until now to contrast-detect autofocus on its mirrorless ...

Leica's mirrorless SL3 camera features a 60MP BSI sensor, phase detection autofocus, and improved ergonomics. We took a preproduction model for a test spin and have some first impressions. Images, and ...

A team of NASA researchers is developing new types of optical masks that could help enable the many orders of magnitude of starlight suppression needed for future space observatories to pick out very ...

In brief: Panasonic's new Lumix S5II and S5IIX look like modest upgrades over the S5 for the most part. However, they include important new features for handling motion, video capture, and various ...