sharp images thanks to phasecorrected Bak-4 prisms and fully multi-coated lenses.Lightweight: At only 292 and 296 grams respectively, ideal for lightweight travel bags.Weatherproof thanks to a waterproof housing [...] mmPupils focal distance11 mmOculars for wearer of glassesJa Dimensions Dimensions110 x 102 x 40 mmWeight292 g Glass properties Prism materialBaK-4Phase-correctedJaLens coatingfull multi-coating Optical properties

sharp images thanks to phasecorrected Bak-4 prisms and fully multi-coated lenses.Lightweight: At only 292 and 296 grams respectively, ideal for lightweight travel bags.Weatherproof thanks to a waterproof housing