The Alpen Rainier 10x42mm EDHD Binocular features a Schmidt-Pechan roof prism made of BaK-4 glass which has a reflective surface covered by 60 metallic SHR coatings--the purpose of which is to minimiz..
Features an SHR metallic coating put on the reflective surface of Schmidt-Pechan prisms to ensure high transmission. On the prisms, there is also a PXA phase correction and multi-layer coating on all ..
The BSA Binoculars Zoom 10-30x60 offers 10x-30x zoom magnification with an MGFL-2 Blue Lens Coating. They are tripod adaptable and feature a black rubber body finish along with a Porro prism/BK7. Prov..
