The Japanese manufacturer Optisan offers binoculars with a waterproof design that can withstand adverse conditions. Thanks to excellent ergonomics, the binoculars fit well in the hand, and the rubberized surface ensures a secure grip.
The Japanese optical system is at a very high level. The lenses are coated with an anti-reflective layer that ensures optimal light transmission and reduces reflection. Prisms made of optical glass BK7 provide a bright image, high light transmission, low dispersion, and consistent colour fidelity.
Our experience: The Japanese manufacturer has used its know-how from rifle scope optical systems and applied it to the production of its binoculars. Thanks to the waterproof design and protective case, they are suitable even for harsh conditions. The anti-reflective coating ensures excellent light transmission and a clear image.