** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. ** Originally printed in the November ...

An Amici roof prism is a special prism that is meant to deviate a beam of light by ninety degrees while inverting the image. Shaped like a right angled prism whose hypotenuse has been replaced by a 90 ...

We expanded our capabilities into producing sophisticated plastic injection molded lenses, prisms and light pipe components for various companies. We expanded our capabilities into producing ...