Glossary

A, B and C markings refer to the distances between holes on the rail/mount. A is the distance between the front two holes on…

A thermal imaging device enables measuring the temperature of the target without physical contact. Thermal imaging devices can detect the smallest…

The data that tells how accurately in many meters/yards the device will measure the distance to the object and what…

Hello. Welcome to another episode of Optics Trade Debates. Today, we’re here to talk about risers, a subcategory of mounts…

Diopter range in optics with one ocular (riflescopes, spotting scopes, NV optics, …)   Diopter range is an adjustment on…

Tube diameter is that diameter on the riflescope, where mounts are clamped on (see the picture below). This parameter is…

First, you need to know that every digital camera (including digital night vision devices) has the main part that captures…