Binoculars 15x56 Pirschler from DDoptics | green - Gen 3 
Binoculars 10x56 Pirschler from DDoptics | green | GEN 3 
Maximum optical performance thanks to optical coating of lenses and prisms When light hits a glass-air surface (e.g. with a roof prism), the reflection causes a loss of light. This results in a loss of image brightness, contrast and colour brilliance. This reflection can be reduced by coating the surface of lenses and prisms in binoculars or riflescopes with a thin layer of metal salts. Thanks to [...]
