Professional Binoculars, Monocular, Optical Lens Manufacturer




8×21 cheap binoculars

Magnification: 8X 10X 12X

Model: K-B0821SO, K-B1025SO, K-B1225SO

MOQ: 500pcs

Volume: 0.36CBM/500pcs

Objective lens diamter: 21mm, 25mm

Product details


The different model specifications as below:

Model Magnification filed of view Objective lens diameter Exit pupil diameter Exit pupil distance Closer distance
  K-B0821SO  8x 21mm 2.6mm 10mm 3.5M
K-B1025SO  10x 5.8° 26mm 2.5mm  10mm  4M
K-B1225SO 12x 4.5°  26mm 2.1mm  9.1mm  5M






Other same specifications as below:

  Coating type   Fully coated, bule, ruby and green coated for you to choose;
  Prism system   Prror prism, BK7 normally, BaK4 is available;
  Focus System   Center focus
  Eyecups   Without eyecups
  Color   Black
  Unit Net Weight   167g
  Unit Measurement     11.3x4x6.5cm
  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 Stein Optik binoculars,  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!