Celestron 20x70 Echelon WP Porro Prism Binoculars:
Celestron 20x70 Echelon WP Porro Prism Binocular is a durable and good looking binocular which is constructed from polycarbonate material that made it firm while keeping it lightweight. It is ideal to use for long-range glassing across a field or valley and gazing at night sky with superb performance. The large size objective lens offers best optical performance either used for glassing across a field or valley or gazing at the night sky. The larger objective lens and Celestron's proprietary XTL coating offers optimum light transmission and delivers bright views even at low light.