Optics Terminology

Binocular Terminology

Binoculars are available in a wide variety of sizes, powers and features for different usage and purposes. A binocular consists of two optical systems that are connected by a hinge sharing a common focus system. By using a binocular, an image can be projected simultaneously for both eyes providing a realistic perception of depth.

Microscope Terminology

A microscope is an instrument for viewing objects that are too small to be seen by the naked or unaided eye. The science of investigating small objects using such an instrument is called microscopy. The term microscopic means minute or very small.

Riflescope Terminology

A riflescope is used to view distant targets and surrounding objects to appear closer, and also indicates a bullet’s point of impact. A riflescope can provide a safer and more accurate shooting.

Shooting Accessories Terminology

BARSKA’s lineup of shooting accessories includes a wide selection of shooting and precision aid accessories including a mounts, rings, laser sight, boresighter kit, muzzle brakes, bipods and a variety of parts and tools that are just as reliable as the BARSKA products they’re intended to pair.

Spotting Scope Terminology

A spotting scope is an optical instrument that is used for spotting or viewing distant objects such as wildlife or landmarks. It is usually high powered but compact.

Telescope Terminology

A telescope is an optical instrument that is used to observe distant objects in the night sky. There are many styles and sizes of telescopes. Selecting a size and style depends on the type of observing you intend to do.