Optical Filters

Custom Size Fused Silica Optical Filter

Shortpass filter with 85% transmittance for wavelengths up to 490 nm. Custom sizes available.

Core attributes

Material
Fused Silica
Size
Custom
Thickness
Custom
Surface Quality
60/40
Transmittance
85%
Filter Type
shortpass
Cwl
490nm
Coating
hard-coat, anti-reflective (AR)
Transmission bands
VIS (400-700 nm)

Product facts

Key attributes

Material
Fused Silica
Size
Custom
Thickness
Custom
Surface Quality
60/40
Transmittance
85%
Filter Type
shortpass
Cwl
490nm
Coating
hard-coat, anti-reflective (AR)
Transmission bands
VIS (400-700 nm)

Product description

This shortpass filter is designed to effectively block wavelengths longer than 490 nm while allowing shorter wavelengths to pass through, making it ideal for applications in fluorescence microscopy and other optical systems. With a transmittance of 85% in the 400-700 nm range, it provides excellent performance for various light sources. The filter is made from durable fused silica and features hard coatings for enhanced environmental durability.

Key Features

  • Transmittance of 85% ensures high light throughput for effective imaging.
  • Shortpass filter type effectively blocks wavelengths above 490 nm, enhancing signal clarity.
  • Fused silica substrate provides excellent thermal stability and durability.
  • Hard-coat and anti-reflective coatings improve performance and longevity.
  • Custom sizing and OEM/ODM options available to meet specific project requirements.

Specification Summary

ItemValue
MaterialFused Silica
SizeCustom
ThicknessCustom
Surface Quality60/40
Transmittance85%
Filter Typeshortpass
Cwl490nm
Coatinghard-coat, anti-reflective (AR)
Transmission bandsVIS (400-700 nm)

Full Specifications

ParameterValue
Transmittance85%
Customized SupportOEM, ODM, OBM
Warranty3 Years
SubstrateFused Silica, B270
Scratch-Dig60-40
BlockingOD>5
OemAccept

FAQ

Can I get custom sizes for this filter?

Yes, custom sizes are available through OEM, ODM, and OBM support.

What is the minimum order quantity (MOQ)?

The minimum order quantity is not specified, allowing flexibility for orders.

Product inquiry

Request a quote

Share your application and target specifications. Optional optical details help clarify the request.

Optical requirements Optional
Optical requirements

We use these details to respond to your request. See our privacy notice.

More to explore

Related products

Not provided