Vortex Crossfire HD 10x50 binoculars review: design and features With 10x magnification and 50 mm objective lenses, the Crossfire HD 10x50 are designed to be all-round binoculars. Those 50mm objective ...

Eschenbach's Arena D+ binoculars are designed for beginners in the fields of nature and bird observation. There are 5 models available in the Arena range, D+ 8x32 B, D+ 8x42 B, F+ 8x B and F+ 10x25 B.

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. Ask any good stargazer what telescope you should buy, and ...

Before I get too far into this, let’s make one thing perfectly clear (no pun intended): I am not working in an optical laboratory. I have no way of evaluating clarity of lens, light transmission, etc.

Vixen Optics’ Super Wide Ascot 10×50 binoculars offer an 8.5° field of view. The unit contains BaK4 prisms and multicoated optics. The Ascot 10x50s measure 6 by 7 by 3 inches (15.2 by 17.8 by 7.6 ...