Professional Binoculars, Monocular, Optical Lens Manufacturer



8×21 compact binoculars

Magnification: 8X

Model: K-B0821BB

MOQ: 500pcs

Volume: 0.29CBM/500pcs

Objective lens diamter: 21mm

Product details

This 8×21 roof binocular is design with small size, black color or other bright color you need like red, blue, yellow, silver and other color that suitable for you market.

8x21 compact binoculars

The specifications as below:

Model K-B0821BB
  Magnification 8X
  Filed of view 6.4°
  Objective lens diameter  21mm
  Exit pupil diameter 2.6mm
Exit pupil distance 11mm
Closer distance  4M









Other specifications as below:

  Coating type   Fully coated, bule, ruby and green coated for you to choose;
  Prism system   Roof prism, BK7 normally, BaK4 is available;
  Focus System   Center focus
  Eyecups   With eyecups
  Color   Black, blue, red, yellow, silver or as your need
  Unit Net Weight   183g
  Unit Measurement     9.5×5.2×8.9cm
  Material   Rubber, plastic, alluminium alloy, optical glasses
  Waterproof   Not
  Standard packing   Drier, lens cleaning cloth, soft pouch, neck strap, instruction manual, color box














If you are interested in this kind compact binocular,  please contact us at below contact form for a price as reference. Thanks


Please send your inquiry in the below form. You will get our reply in 12 hours, thanks!