If you're fed up with the high cost of camera lenses, help may be at hand. Ari Jaaksi, a photographer in Finland, built his ...

In recent years, Sigma has been creating some optically outstanding lenses for mirrorless cameras at a more affordable price ...

Buying a camera in a two-lens bundle is the best value – and means you won't need to buy more lenses any time soon ...

If you need a lens for a project, chances are pretty good that you pick up a catalog or look up an optics vendor online and just order something. Practical, no doubt, but pretty unsporting ...

The Panasonic LX10 joined a crowded premium compact camera market this past fall. Equipped with a 20.1-megapixel 1-inch-type sensor, like many premium compact cameras, the LX10 also offers a quick ...

light will reduce in speed as it travels through, causing it to change direction. Ray diagrams can be used to show the path light takes when it is refracted. Lenses are usually made from glass or ...

In building a new lens for the Open Sauce ’23 event, [scealux] wanted to get variable aperture working, while also improving focus speed. The lens was also intended for use with a Sony A7R3.

This series of time-lapse photos shows how the lens, made up of two droplets of water vibrating at a high speed, changes shape and, in turn, moves in and out of focus. The time between frames is ...