LEICA 10x42 Trinovid HD Binoculars - Manual (Page 25)

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technicaL data
Leica trinoVid 8 x 42 Leica trinoVid 10 x 42
Magnification 8 x 10 x
Lens diameter 42 mm 42 mm
Exit pupil 5.3 mm 4.2 mm
Twilight factor 18.3 20.5
Geometric light value 17.64 27.56
Field of view at 1,000 m/ 126 m / 108 m /
Objective angle of view 7.2° 6.2°
Eye relief 15.5 mm 16 mm
Close focusing limit Approx. 3.5 m Approx. 3.5 m
Diopter compensation ± 4 Dioptr. ± 4 Dioptr.
Eyepieces for eyeglass wearers Yes Yes
Eye cup Removable, with 4 detent positions
Adjustable interpupillary distance 55­75 mm
Focusing Internal focusing using center spindle
Number of lenses (per side) 10, with HDC™ multi­layer coating
Prism system Roof prism system with P40 phase correction coating and HLS™ HighLux system
Water tightness Impermeable to press water up to 5 m deep
Housing Cast magnesium with nitrogen filling
Dimensions (W x H x D) 121 x 142 x 67 mm 120 x 147 x 68 mm
Weight Approx. 810 g Approx. 795 g