Optical Filters

22 mm Optical Glass Optical Filter

Bandpass filter for fluorescence applications with 90% transmittance and 20 nm FWHM, available in 22.0 mm and 25.4 mm sizes.

Core attributes

Material
Optical Glass
Size
22 mm
Thickness
Custom
Transmittance
90%
Filter Type
bandpass
Fwhm
20nm
Coating
hard-coat
Transmission bands
VIS (400-700 nm)

Product facts

Key attributes

Material
Optical Glass
Size
22 mm
Thickness
Custom
Transmittance
90%
Filter Type
bandpass
Fwhm
20nm
Coating
hard-coat
Transmission bands
VIS (400-700 nm)

Product description

This bandpass filter is designed for fluorescence applications, providing precise spectral filtering with a center wavelength of 470 nm and a full width at half maximum (FWHM) of 20 nm. With a transmittance of 90%, it ensures high signal-to-noise ratios, making it ideal for accurate detection. The hard-coat enhances durability, ensuring long-lasting performance in various environments. Available in sizes of 22.0 mm and 25.4 mm, this filter meets the needs of R&D and procurement engineers looking for reliable optical components.

Key Features

  • Center Wavelength: 470 nm for targeted fluorescence applications.
  • FWHM: 20 nm for precise spectral filtering.
  • Transmittance: 90% ensures high signal-to-noise ratio.
  • Blocking: OD>5@200-1100 nm for effective light blocking.
  • Durable hard coating for enhanced longevity.

Applications

Fluorescence

Specification Summary

ItemValue
MaterialOptical Glass
Size22 mm
ThicknessCustom
Transmittance90%
Filter Typebandpass
Fwhm20nm
Coatinghard-coat
Transmission bandsVIS (400-700 nm)

Full Specifications

ParameterValue
Transmittance90%; >90%
Customized SupportOEM
Warranty3 Years
SubstrateClear Optical Glass
Center Wavelength470nm
BlockingOD>5@200-1100 nm

FAQ

Can I get custom sizes?

Currently, the available sizes are 22.0 mm and 25.4 mm.

What is the minimum order quantity (MOQ)?

The minimum order quantity is not specified.

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