Mini 8x21 High Power Zoom Optical Monocular Telescopes Outdoor Bird Watching

Description :

8x21 MAGNIFICATION : 8 magnification , provide more wider , clearer and brighter scene in your eyes . Adjust the magnification of this zoom monocular according to your need .
COMFORTABLE OBJECTIVE LENS AND EYEPIECE : The monocular telescope has used BAK7 prism with multi layers red film , Upgraded 13mm ocular lens and 21mm objective lens , largely broaden your horizons , will not have limitation of vision .
HIGH QUALITY : Premium , high definition optical glass , multi - coated optics which guarantee superior light transmission and brightness for optimal bright , crisp , clear viewing .
NO SLIP COMFORT GRIP : Comfort molded grip provides less shake - very easy to hold steady with one hand .
COMPACT SIZE WITH WIDE VIEW : The monocular is only 90mm high , super compact and enough to put into the pocket , convenient to carry for everywhere . Wide field of view 430ft / 1000yds ( 131m / ), it will show you a clearer and farther view , good for bird watching , hunting , hiking , or sightseeing etc .

Specification :

Magnification : 8X
Objective lens diameter : 21mm ( outer diameter 30 )
Exit pupil diameter : 5 . 2mm
Exit pupil distance : 16mm
Eyepiece diameter : 13mm ( outer diameter 28 )
Field of view : 6 degrees
Field of view : 131m /
Prism material : BAK7 material
Optical coating : multilayer red film
Waterproof performance : life waterproof
Recent focal length : 2m
Product weight : about 52 grams
Product size : 9cmx3cm

Package Includes :

1 Piece Mini Monocular Telescope

Note :

Color might be slightly different due to the color calibration of each individual monitor .
Please allow slightly measuring deviation due to manual measurement .