【Dual-Color Illumination and Flip-Up Lens Covers 】： The UUQ rifle scope has five brightness ... providing clear long-range shooting with excellent optics. It also has handy flip-up ...

One of the most competitive segments in the amateur telescope marketplace these days spans 3- to 5-inch apochromatic ...

Join Chris Parkin as he examines the GPO Centuri, a scope that blends German design with practical functionality ...

Accepting this suggests that optics offers no new computational capability. To be useful, the best that optics can do is to accomplish the same goals as digital electronics, but in a more ...

Light: Science & Applications (LSA) is a peer-reviewed open access journal publishing highest-quality articles across the full spectrum of optics research. LSA promotes frontier research in all ...

The precision optics in these commonly available assemblies, which are good enough to read pits as small as 150 nm on a Blu-Ray DVD, are well-suited for resolving similarly sized microstructures.

A light and compact scope with powerful and bright optics, the M151 has a 12-40x magnification with a 60mm objective lense diameter. The scope has a Leupold MilDot reticle for both range ...

Network operators insist free choice of fiber optic terminals applies post-modem and object to the regulator's stance.