Optical Filters

Custom Size Optical Glass Optical Filter

Optical Glass Bandpass Filter with 340nm center wavelength and >65% transmittance, ideal for applications under 400nm.

Core attributes

Material
Optical Glass
Size
Custom
Thickness
Custom
Surface Quality
60/40
Transmittance
65%
Filter Type
bandpass
Cwl
340nm
Coating
hard-coat
Transmission bands
UV (<400 nm)

Product facts

Key attributes

Material
Optical Glass
Size
Custom
Thickness
Custom
Surface Quality
60/40
Transmittance
65%
Filter Type
bandpass
Cwl
340nm
Coating
hard-coat
Transmission bands
UV (<400 nm)

Product description

The Optical Glass Bandpass Filter is designed to effectively transmit light at a center wavelength of 340 nm, making it ideal for applications requiring precise wavelength selection below 400 nm. With a transmittance of over 65%, this filter ensures optimal light throughput while offering robust blocking capabilities for unwanted wavelengths. Its hard-coat finish enhances durability, suitable for various environmental conditions.

Key Features

  • Transmittance > 65% for high light efficiency.
  • Center wavelength of 340 nm tailored for specific applications.
  • Hard-coat coating for enhanced environmental durability.
  • Customizable FWHM to meet specific application needs.
  • OEM and ODM support for tailored solutions.

Specification Summary

ItemValue
MaterialOptical Glass
SizeCustom
ThicknessCustom
Surface Quality60/40
Transmittance65%
Filter Typebandpass
Cwl340nm
Coatinghard-coat
Transmission bandsUV (<400 nm)

Full Specifications

ParameterValue
TransmittanceFifty Percent; T>65%
Customized SupportOEM, ODM
Warranty1 year
Cwl340nm
FwhmCustomizable
Cut Off Wavelength200-1100nm

FAQ

Can I get custom sizes and thicknesses?

Yes, the FWHM is customizable to fit specific application requirements.

What is the minimum order quantity (MOQ)?

The MOQ is not specified, allowing flexibility in ordering.

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