Meco Ipree™ 2.5x17.5mm Mini Compact Telescope Pocket Monocular Hd Optic Lens With Knuckle Finger Ring

Specification: Model 2.5x17.5 Magnification 2.5x Color Black, Khaki Size 35 x 22mm/1.37 x 0.86inch Eyepiece diameter 8mm/0.31inch Objective diameter 17.5mm/0.68inch Exit pupil diameter 16mm/0.62inch Exit pupil distance 13.5mm/0.53inch Field of view 8m/600m Field of angle 6.5 Coating film Blue Focusing way Rotation Net weight Approx.20g Features: Ultralight and portable. Mini and compact size, can ring on the finger to watch. Optic lens, HD and clear imaging and view. Package Included: 1 x Mini Compact Telescope