Specifications

1.20X magnification
2. 50mm objective prism lens
3.LLL night vision
4. 20*13*7cm
5.700g

 

Binoculars

  

Product magnification	20X
Eyepiece diameter	18mm
Objective lens diameter	50mm
Size	130*180*57
Lens coating	FMC-green
Prism material	BAK4
Focus factor	center+right
Water Level	general
Weight	700g
Accessories	Standard

 

 

 

 

 

Knowledge spread

Prism material:BAK4 is not about the lenses, it is about the prisms that fold the light path inside the binoculars. BAK4 prisms are generally considered better because they give a perfectly round 'exit pupil' (what you actually see). 

 

Lens coating: FMC( fully multi-coating),the antireflection coating is the action of the lens, the anti-reflection film is known as antireflection film, which is to try to suppress the effect of the reflection sheet glass lens, loss of light quantity is reduced, as much as possible so that the incident light through the lens, and therefore the anti-reflective film layer antireflection effect can produce, while multi-coating, the lens will not reduce the rate of identification, nor damage the color reproduction. High tech multi-coated, high permeability rate, image clearer.

 

 

 

 

  

 

We are a company that offers good quality optical instruments and competitive price, we would like to be win-win with customers. Our products include magnifiers, binoculars, telescopes microscopes, night visions, riflescopes, etc.

 

WE have ourselves brand-BIJIA, and popular more than 5 years, we would like to offer good quality optical instrument around the world, and let BIJIA famous around all of you.