Leica AquaDura Coating | Optics Trade Debates

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 other products offered on our website. Today we talk about Leica AquaDura coating. 1. What is AquaDura coating Leica proudly states that almost all their products are protected against water,Continue reading

Leica Geovid Rangefinding Binoculars | Optics Trade Debates

  Hello and welcome to another episode of Optics Trade Debates. At the moment, we are going through Leica’s repertoire of binoculars. So far, we only paid attention to classic binoculars – that is, binoculars that do not include a laser rangefinder. Today it’s time to remedy that and shift our focus on the GeovidContinue reading

Filled With | 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 a slight sign of air inside, there is a certain % of moisture present. Usually, they’re filled with either argon or nitrogen gas, which have the same effect – to prevent the moistureContinue reading