Prism material:BAK4;magnification:8X;exit pupil distance:4MM;eyepiece diameter:4MM;Function:portable,durable,good light transmission,high definitionFeatures:ultra-clear focus in the field of view;lightweight,pocket-sized binoculars for birdwatching,nature viewing,stargazing,or other outdoor activities enjoyed bay adults or childrenApplicable environment:Stargazing,bird watching,hunting,nature viewing,outdoor activities:mountaineering,tourism,Service:High quality telescope,you can buy it at any time,If you have any questions,please contact us,we will provide you with the best service.
Note:The battery can be placed but not included,with night illumination
Highly sealed telescope with ranging reticle,impact resistant,shock resistant and waterproof,suitable for a variety of harsh environments.
Lighted with compass.
Perfect compact binoculars for bird observation and any other outdoor activities.A light-weight,pocket-sized binocular for outdoor viewing for bird watching,natural viewing,stargazing or other adult or child enjoyment.
Ultra-clear focus in the field of view
Multi-coated optical elements provide clear,clear ground and astronomical perspectives
Non-slip handle pad securely grips under any weather conditions.
Fully coated optics with excellent light transmission.
Asdflina Binoculars 8x21 HD Fixed-focus Light Portable Handheld Telescope For Outdoor Use CPROHRRCB