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Description
Product parameters: 8x21
Objective lens diameter: 22MM
Magnification: 10*
Prism material: BAK4
Field of view: clear wide angle
Field of view: 131M/1000M
Prism System: Roof System
Focusing method: middle focus
Exit pupil diameter: 1.1M
Exit pupil distance: 15MM
Close focus distance: 5MM
Optical Coating: Multilayer Broadband Green Film
Waterproof type: life waterproof
Size: 90×105×4OMM (approx.)
Focusing method: middle hand wheel focusing + right eyepiece parallax adjustment
Colour: Black
Full package: binoculars pocket; lanyard; mirror cleaning cloth; instruction booklet; color box
Features:
● Fully Multi-Coated Lenses provide you brighter view.
● Easy to focus
● Ultra HD; high transmittance
● Small and exquisite; lightweight portable design
● Support mobile phone shooting
● Wide applications Travel; sports; bird watching and so on.
● Large eyepiece plated with blue film; large field of view; comfortable viewing
● The large objective lens increases the amount of light entering; and the image is clearer and brighter.
Notes:
(1) Due to the light and screen setting difference; the item's color may be slightly different from the pictures.
(2) Please allow slight dimension difference due to different manual measurement.
(3) When you receive this product; you need to manually adjust the focus by yourself
Focusing method: middle hand wheel focusing + right eyepiece parallax adjustment
First; find a license plate number or other things two or three hundred meters away to familiarize yourself with the process of adjusting the focus. First; you first turn the hand wheel in the middle. Don't turn it too fast or turn it a full circle. Just fine-tune it back and forth. Don't look through the glass window; and then you can fine-tune the right eyepiece
Adopt life-level waterproof design to avoid the occurrence of rain
and mildew; and greatly extend the service life of the telescope
2. 22mm Objective lens diameter
3. Central Focus
4. 10mm Eyepiece diameter
Step1: Adjust the center-focus focusuntil the left sight clearly
Step2: Adjust the right lens until get one image
Multilayer Broadband Coating
Coating can improve the light transmittance of the lens; reduce the loss of light reflection; and allow the eyes to receive more light
BAK4 Prism -Imaging Bright
BAK4 prism has high refractive index; clear scene; comfortable
With Reinforced Phone Clip
Walk with and you take pictures of good times
The phone is not easy to slip
The springs on both sides of the
bracket are adjustable; and they are very firm after installation.