Compact 8x Zoom Monocular for Outdoor Activities, Waterproof and Convenient (A)

Specification:manufactures miniature high-definition .Multiple: 8 times. FOR Caliber: 20mm.Object diameter: 20MMField of view: 5.5 degreesKilometer horizon: 96M/1000MExit pupil diameter: 2.5MMExit pupil distance: 10.3MMFinal focus distance: 5MDimensions: length 75x diameter 24mm, thickness 36mm: .Lens: Optical lens.Function: waterproofPackage Included:A:1*small corner B: 1*Small corner +1*Mobile phone clipC:1*Small corner +1*Mobile phone clip+1*Tripod