Hello, and welcome to another episode of Optics Trade Debates. Once again we answer the most common questions and explain the basics of optics and… Read More »Leica AquaDura Coating | Optics Trade Debates
Diopter range in optics with one ocular (riflescopes, spotting scopes, NV optics, …) Diopter range is an adjustment on optical products which can correct the… Read More »Diopter Range | Glossary
Most modern binoculars are made with an element called prism which is responsible for the rotation of the image upright as the viewer sees it.… Read More »Prism Type | Glossary
Magnification is an optical parameter which enlarges/zooms the viewing image and makes the observed object seem bigger. For example, with magnification factor 10 we see objects… Read More »Magnification | Glossary
Lens diameter represents the second value in product’s name/designation. For example, 10×42 optics have 42 mm diameter of the lens at the front (those that are closer… Read More »Lens Diameter | Glossary
The same as compass, image stabilizer feature is most practical when using in marine, but also useful on moving cars or helicopters. It’s a mechanism that eliminates… Read More »Image Stabilizer | Glossary
Optical products are often filled with a dry gas to prevent the condensation on the inside of the housing when exposing them to temperature extremes. If there is even… Read More »Filled With | Glossary
Field of view is an area you see when looking through the optical product. Although it primarily depends on the build of the eyepiece, it is hugely… Read More »Field of View | Glossary
The waterproof feature is made to keep the optical products sealed and protected from water or dust. Such products are suitable for marine, hunting, hiking or in extreme… Read More »Waterproof | Glossary