diameter42 mmExit pupill5.3 mmGeometric luminosity27.6Twilight number18.3Near point2 mField of view/Visual field/Field of vision119 m/1.000 m Warranty Warranty5 yearsMaterialsmanual_sektor_D.pdf5.6 MBProduct [...] Field glasses sektor D 8 x 42 compact+ Art. Nr. 4251842 True-to-colour, bright, compact: The ideal companion for birdwatching. Product PropertiesBrilliant, true-to-life colour images due to ph [...] on typeroof bendingWaterproofYesFilled with nitrogenYesPupil spacing56 – 79 mmPupils focal distance17 mmOculars for wearer of glassesYes Dimensions Dimensions129 x 135 x 51 mmWeight600 g Glass properties