Chisos 12x50 ED Binoculars Dielectric Coatings This Sidara series package pairs

This Sidara series package pairs a 127mm refractor with the lightweight Nano mount to create a system that delivers strong optical performance in a highly portable format

while the 42mm aperture ensures excellent light-gathering power—even in low-light conditions

Limited Warranty is two years on all electronics

Starting with the lowest power eyepiece

Chisos 12x50 ED Binoculars Dielectric Coatings This Sidara series package pairsBirders, hikers, and other outdoor adventurers will be amazed at the intense details and true color Alpen Optics new Chisos ED binoculars can capture. The superior optics in these binoculars combine extra low dispersion optical glass, phase coated prisms and fully broadband multi coated lenses to produce images with astounding clarity and contrast. The brightness is enhanced by the large 42mm and 50mm apertures, which are sized to bring in lots of