Sky-Watcher 180mm Universal D-plate (S31000) Binoculars 5 Image circle 44mm Lens

5 Image circle 44mm Lens 3 element air-spaced structure Outer diameter 88mm Back focus 55mm Length 77mm (including M48 thread) Coating full-surface multi-layer coating Weight 0

A positive lock gear engagement system (easy to use even when wearing gloves)

5-mm for the initial production 13mm)

High Latitude: Designed for adjustment from 32～59 degrees (Latitude)

Ensure maximum light transmission without loss of optical quality with the Celestron Dielectric Star Diagonal

Sky-Watcher 180mm Universal D-plate (S31000) Binoculars 5 Image circle 44mm Lens7" (180mm) Losmandy style D plate Numerous holes for mounting on a wide variety of telescopes Anodized green to match Sky Watcher signature color scheme