Vixen ED81S ED Refractor Telescope

ED Glass Scope that travels with you!

When the ED81S was introduced, it set a new standard for APO refractors. The ED81S Refractor Telescope features fully multi coated ED Glass produces clear and high contrast viewing, virtually free of false colour. The combination of better colour correction from the new ED glass and brighter images from its fast f/7.7 focal ratio will satisfy the most demanding visual astronomer or astro-photographer. The new ED glass uses newly developed, environmentally friendly glass technology. The optical tube is very stable yet light weight. Vixen's new Dual Speed Focus, now standard on the ED81 Refractor Telescope, provides fine focus adjustments for 1/7th speed focusing.