Glass and Prism Quality
Bak-4 Prisms (barium crown glass) are the highest quality, producing no internal light loss.
Coatings help improve light transmission, especially in roof prism designs. This binocular is rated as FULLY MULTI-COATED, meaning that all surfaces have more than one coating.
PC-3 Phase Coating corrects the phase distortion inherent in roof prism designs by correcting light colour transmission to restore contrast and resolution.
The 19mm eye relief on this binocular provides superb viewing comfort for both spectacle and non-spectacle wearers.
This binocular has an exit pupil of 5.1mm, for use in dim twilight and dawn light, ideal for hunting, wildlife observation and birding.