Coherent (COHR) introduces a new high-power F-theta lens for additive manufacturing, EV battery welding and laser cleaning. The new lens ...

Researchers introduce a cost-effective method for producing optical Fresnel zone plate lenses, using colored photoresists for ...

Paper-thin optical lenses simple enough to mass produce like microchips could enable a new generation of compact optical devices. Researchers have fabricated and tested flat lenses called Fresnel ...

The best wide-angle lenses offer a field of view much wider than that of the human eye. This means photographers and videographers can shoot with a unique perspective, producing imagery that fits ...

OM System's CEO has announced that the company is working on a new camera and lenses. In a post titled "New Year Greeting and Prospects for 2025" that went up on Monday morning, Shigemi Sugimoto wrote ...

We pick the best Nikon lenses for all kinds of photography on Nikon F-mount DSLRs, including budget-friendly options. Choosing the best Nikon lenses for DSLRs means answering a couple of questions – ...

f/5.6 is, in most situations, the narrowest aperture that produces a large depth of field before stopping down further begins to introduce diffraction. What’s impressive with the lens is that ...

It’s impossible for us to recommend the best Sony lens for everyone, simply because there are so many to choose between. From wide-angle primes to super-telephoto zooms, we’ve tested a whole ...

Electron diffraction was revolutionary not just for fundamental physics, but led to the development of cutting-edge technology such as the electron microscope. The wave-particle duality was ...

It’s all wrapped in a new attractive chassis that eschews the curved body of the L9H for a more angular rectangle shape with a sweeping semicircle indentation in the top where the lens is housed.