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Optical Beam Splitter 20 * 20 * 20Mm Splitting Prism K9 Glass Spectral Ratio 50%:50% with Anti-Reflective Coating

Optical Beam Splitter 20 * 20 * 20Mm Splitting Prism K9 Glass Spectral Ratio 50%:50% with Anti-Reflective Coating

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Specifications

Brand Name
NoEnName_Null
Model Number
Beam splitter
Shape
Cube
Size
20*20*20MM
Material
H-K9L
Surface Quality
60/40
Origin
Mainland China
Dimension Tolerance
+-0.1MM
Angle Tolerance
3'
Flatness
prism
Choice
yes
semi_Choice
yes

Product Description


Pros & Cons

Pros

  • Made of H-K9L optical glass for reliable, high-quality optical performance
  • Precise 20x20x20MM dimensions with tight manufacturing tolerances for consistent setup
  • 50:50 beam split ratio plus anti-reflective coating to minimize light loss
  • Cube shape simplifies alignment in optical laboratory or industrial setups

Cons

  • Only available in the 20*20*20MM size with no alternative dimension options listed
  • No formal warranty coverage is specified for the optical components
  • 60/40 surface quality rating may not meet strict lab-grade precision needs for advanced applications
  • No installation or usage guidelines are included for first-time users

Common Questions

What materials are used to make this beam splitter prism?

This beam splitter is crafted from high-grade H-K9L optical glass for excellent light clarity and performance.

What are the exact dimensions of this beam splitter?

The standard dimensions are 20*20*20MM, with a permitted dimension tolerance of ±0.1MM.

What is the spectral splitting ratio of this prism?

This beam splitter has a 50:50 spectral split ratio, evenly dividing incoming light beams.

What precision specifications does this prism have?

It has a surface quality rating of 60/40 and an angle tolerance of 3 arcminutes.

Can this beam splitter be customized?

Yes, the product listing notes that both full and semi-customization options are available.

Product information last updated on December 5, 2025