Laser lenses are the optical lenses that are used in laser-based devices for a variety of laser applications such as but not limited to laser illumination, laser collimator, laser scanning, laser ...

Powell Lens is an optical scribing prism, which can optimize the laser beam to form a straight line with uniform light density, good stability, and good straightness after passing through. It is ...

Please provide your email address to receive an email when new articles are posted on . Cataract surgery has clearly advanced in technology, surgical techniques, IOLs and ophthalmic viscosurgical ...

The What: Canon U.S.A. has introduced two new 4K Laser LCOS Projectors: the REALiS 4K6020Z and 4K5020Z. Compact and lightweight, both new projectors measure 18.8 inches wide by 7.1 inches high, by ...

For many centuries, the principle of triangulation - that is the geometric measurement using three-point relationships - has been relatively well known. In Europe, the land survey method established ...

Scientists have taken inspiration from X-Men's Cyclops and created a contact lens that points a red laser at whatever the wearer is looking at. The regular-size contact lens is fitted with a vertical ...