Most people who hunt with a handguns use some sort of optical sight for the simple reason that it improves accuracy and can increase your maximum effective range. Optical sights are popular with ...
Materials for optics are substances used to manipulate the flow of light. This can include reflecting, absorbing, focusing or splitting an optical beam. The efficiency of a specific material at each ...
Optical physics is the study of the fundamental properties of light and its interaction with matter. This includes classical optical phenomena such as reflection, refraction, diffraction and ...