colour images thanks to phase-corrected Bak-4 prisms and fully multi-coated lenses.A design that unites a modern look, graspable shape and optimal weight of 1,038 grams, and also lies well in the hand [...] view/Visual field/Field of vision114 m/1.000 m Warranty Warranty5 yearsMaterialsmanual_sektor_D.pdf5.6 MBProduct overview

reasons, it cannot be used during the 4-hour charging period. What is a dioptre? A dioptre (dpt) is the unit of measurement of the optical power of a lens. In the case of spectacle lenses, negative dioptre values [...] of the field of view. With only two standard batteries, the necessary voltage is stepped up to the 3.6 volts required. The step-up converter used here guarantees bright, even illumination over a long period