Colibri 8x30 Monocular8 x 30 monocular Magnification 8 Objective diameter, mm 30 Field of View 5 Field of view at 1000m,m 85 Exit pupil, mm 3. 75 Eye relief, mm 12 Resolution in the center, 7 Dioptric correction 4 Close focus, m 1. 5 Dimensions, mm 4016 Weight, kg 0,120 About Newcon Optik Newcon Optik is a world leader in the design and manufacture of image intensified night vision, thermal imaging systems, laser rangefinders and other professional grade tactical optics.