Optical Filters

Custom Size K9 Optical Filter, AR Coated

High-performance longpass filter for medical applications with 95% transmittance and customizable options.

Core attributes

Material
K9
Size
Custom
Thickness
Custom
Surface Quality
40/20
Transmittance
95%
Filter Type
longpass
Cwl
450nm
Coating
anti-reflective (AR)
Transmission bands
VIS (400-700 nm)

Product facts

Key attributes

Material
K9
Size
Custom
Thickness
Custom
Surface Quality
40/20
Transmittance
95%
Filter Type
longpass
Cwl
450nm
Coating
anti-reflective (AR)
Transmission bands
VIS (400-700 nm)

Product description

This longpass filter is designed for medical applications, effectively transmitting wavelengths above 450 nm while blocking shorter wavelengths. With a high transmittance of 95%, it ensures optimal light delivery for fluorescence microscopy and other imaging techniques. Constructed from K9 glass and featuring anti-reflective coatings, this filter offers durability and reliable performance in demanding environments.

Key Features

  • Transmittance of 95% ensures maximum light throughput for enhanced imaging.
  • Longpass filter type effectively blocks unwanted shorter wavelengths, improving signal clarity.
  • Surface quality rated at 40/20 provides minimal distortion for precise optical performance.
  • Clear transparent color allows for accurate color representation in medical applications.
  • Radius tolerance of +/-0.5% ensures consistent performance across batches.

Applications

Medical

Specification Summary

ItemValue
MaterialK9
SizeCustom
ThicknessCustom
Surface Quality40/20
Transmittance95%
Filter Typelongpass
Cwl450nm
Coatinganti-reflective (AR)
Transmission bandsVIS (400-700 nm)

Full Specifications

ParameterValue
Transmittance95%; 80%~95%
Customized SupportOEM, ODM, OBM
Warranty3 Years
ColorClear Transparent
Clear Aperture80%~95%
Radius Tolerance+/-0.5%
Centration<3 Arcmin

FAQ

Can I get custom sizes?

Custom sizes are available through OEM, ODM, and OBM support.

What is the minimum order quantity?

Minimum order quantity details are not specified; please inquire for specifics.

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