Description
SCHOTT HT (High Transmission) Glass for exceptional low light performance.Apochromatic optical system with an Extra Low Despersion (ED) lens for increased resolution and true color rendition.Flat Multicoating to maximize light transmission over a wide spectrum of light.100% Waterproof and Fogproof with Argon Gas.Ultra Versatile 27-55x Eyepiece provides a wide field of view and the necessary eye relief to use while wearing eye glasses..