Optical Filters

Custom Size Optical Glass Optical Filter

High transmittance optical glass filter at 222 nm, customizable thickness, and durable hard coating for UV applications.

Core attributes

Material
Optical Glass
Size
Custom
Thickness
0.1 mm
Surface Quality
40/20
Transmittance
95%
Cwl
222nm
Coating
hard-coat
Transmission bands
UV (<400 nm)

Product facts

Key attributes

Material
Optical Glass
Size
Custom
Thickness
0.1 mm
Surface Quality
40/20
Transmittance
95%
Cwl
222nm
Coating
hard-coat
Transmission bands
UV (<400 nm)

Product description

This optical glass filter is designed for applications requiring high transmittance in the ultraviolet spectrum, specifically at a center wavelength of 222 nm. With a transmittance of 95%, it effectively allows the passage of UV light while minimizing loss. The filter’s hard-coat ensures durability, making it suitable for various environments. Its customizable thickness ranging from 0.1 mm to 20.0 mm, along with precise dimension tolerances, makes it an ideal choice for R&D and production needs in fluorescence microscopy and other UV applications.

Key Features

  • Transmittance of 95% ensures effective light passage for UV applications.
  • Custom thickness options from 0.1 mm to 20.0 mm accommodate various setups.
  • Dimension tolerance of ±0.05 mm guarantees precision for critical applications.
  • Hard coating enhances environmental durability for reliable performance.
  • Surface quality of 40/20 supports high optical performance standards.

Specification Summary

ItemValue
MaterialOptical Glass
SizeCustom
Thickness0.1 mm
Surface Quality40/20
Transmittance95%
Cwl222nm
Coatinghard-coat
Transmission bandsUV (<400 nm)

Full Specifications

ParameterValue
Transmittance95%; 95
Customized SupportOEM, ODM
Warranty3 Years
Flatness1/4Lambda
Dimension Tolerance±0.05mm
Bevel0.2mm*45DEGRE
Thickness Tolerance±0.05mm

FAQ

Can I get custom sizes for this filter?

Yes, this filter is customizable with thickness options ranging from 0.1 mm to 20.0 mm.

What is the dimension tolerance for this filter?

The dimension tolerance is ±0.05 mm, ensuring precision in manufacturing.

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