Optical Filters

Custom Size Fused Silica Optical Filter

Longpass filter with 85% transmittance, ideal for fluorescence applications. Custom sizes available. High optical quality.

Core attributes

Material
Fused Silica
Size
Custom
Thickness
0.3 mm
Surface Quality
40/20
Transmittance
85%
Filter Type
longpass
Cwl
480nm
Coating
iad-pvd
Transmission bands
VIS (400-700 nm)

Product facts

Key attributes

Material
Fused Silica
Size
Custom
Thickness
0.3 mm
Surface Quality
40/20
Transmittance
85%
Filter Type
longpass
Cwl
480nm
Coating
iad-pvd
Transmission bands
VIS (400-700 nm)

Product description

This longpass filter is designed to effectively transmit wavelengths above 480 nm while blocking shorter wavelengths, making it ideal for applications in fluorescence microscopy and machine vision. With a transmittance of 85% and a surface quality of 40/20, it ensures high optical performance. The filter is available in thicknesses ranging from 0.3 mm to 5.0 mm, accommodating various optical setups and ensuring compatibility with a range of light sources and detectors.

Key Features

  • Transmittance of 85% ensures optimal light throughput for enhanced imaging quality.
  • Longpass filter type effectively blocks wavelengths below 480 nm, suitable for fluorescence applications.
  • Available thickness options from 0.3 mm to 5.0 mm for versatile integration into different systems.
  • Surface quality of 40/20 provides excellent optical clarity and minimal distortion.
  • Customizable support for OEM, ODM, and OBM to meet specific project requirements.

Specification Summary

ItemValue
MaterialFused Silica
SizeCustom
Thickness0.3 mm
Surface Quality40/20
Transmittance85%
Filter Typelongpass
Cwl480nm
Coatingiad-pvd
Transmission bandsVIS (400-700 nm)

Full Specifications

ParameterValue
Transmittance85%; >85%
Customized SupportOEM, ODM, OBM
Warranty3 Years
Coating RegionSingle-sided or double-sided
Blocking DensityOD2-OD6
SubstrateB270,JGS1,Quartz Glass,Absorptive Glass
Tolerance± 0.10mm
CertificationISO9001,RoHs,EPR
ShipmentExpress delivery,Air,Sea

FAQ

Can I get custom sizes for this filter?

Yes, this filter supports customizable sizes and thicknesses to fit your specific needs.

What are the tolerances for this filter?

The filter has a tolerance of ± 0.10 mm, ensuring precise fit in your application.

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