Package Dimensions : 21.8 x 19.1 x 10.9 cm; 1.25 Kilograms
Item part number : WP392
Special Features : Angular field of view real 3.4-5 ?, Close Focus distance 10.0 M, Objective Lens: 40mm, Porro prism type BK-7, Relative brightness 25, Eye relief 10 mm - 12 mm, Magnification: 8-16, Angular field of view visible 40-54.4 ?, Output pupil 10-12 mm