threadYesWaterproofYesFilled with nitrogenYesOculars for wearer of glassesYes Dimensions Dimensions138 x 52 x 140 mmWeight739 g Glass properties Prism materialBaK-4Prisms mirror coatingdielectric mirr [...] Field glasses Ferngläser THE FIRST CHOICE OF ORNITHOLOGISTS AND DISCERNING NATURE LOVERS Product PropertiesExtra-large field of view: High-quality, super wide-angle optics, combined with a 42 mm [...] at all times.Waterproof and nitrogen-filled.Spectacle eyepieces also provide those wearing (sun)glasses with an optimum field of view.A stable tripod thread ensures steady viewing at all times.In addition
tic or aplanatic lenses made of high quality silicate.Glass fibre reinforced, non-breakable polyamide body.The body is dustproof when closed.Glass lenses, size: 23 mm Ø.Technical data Lens properties Lens
tic or aplanatic lenses made of high quality silicate.Glass fibre reinforced, non-breakable polyamide body.The body is dustproof when closed.Glass lenses, size: 23 mm Ø.Technical data Lens properties Lens
properties magnifiying glasses Lens geometrybiconvexLens materialPXM®Lens SizeØ 80 mm Material and appearance (magnification glasses) MaterialABSColourblack Operating unit (magnifying glasses) Magnification2
properties magnifiying glasses Lens geometrybiconvexLens materialPXM®Lens SizeØ 65 mm Material and appearance (magnification glasses) MaterialABSColourblack Operating unit (magnifying glasses) Magnification3