50x0.3 mm Fused Silica Optical Filter

Product description

The 377nm Bandpass Filter is designed for fluorescence applications, providing efficient transmission in the 400-700 nm range while blocking wavelengths below 400 nm. With a high transmittance of 85% and a center wavelength tolerance of ±2nm, this filter ensures optimal performance in various optical setups. The hard-coated fused silica substrate enhances durability, making it suitable for demanding environments.

Key Features

Transmittance of 85% ensures effective light passage for fluorescence applications.
Center wavelength of 377nm ± 2nm provides precise spectral fit for specific light sources.
Hard-coat coating enhances environmental durability against scratches and temperature variations.
Available in custom sizes (50mm diameter) and thicknesses (0.3mm to 5.0mm) to meet specific application needs.
Optical density of OD≥6.0 guarantees excellent blocking of unwanted wavelengths.

Available Sizes

Size x Thickness (mm)
50 x 2.6

Applications

Fluorescence

Specification Summary

Item	Value
Material	Fused Silica
Size	50 mm
Thickness	0.3 mm
Surface Quality	40/20
Transmittance	85%
Filter Type	bandpass
Cwl	377nm
Coating	hard-coat
Transmission bands	VIS (400-700 nm), UV (<400 nm)

Full Specifications

Parameter	Value
Transmittance	85%
Customized Support	OEM, ODM, OBM
Warranty	3 Years
Substrate	JGS1
Center Wavelength	377nm ± 2nm
Transmission	>85% or OEM
Optical Density	OD≥6.0

FAQ

Can I get custom sizes?

Yes, the filter is available in custom sizes, with a standard size of 50mm diameter.

What is the minimum order quantity?

The minimum order quantity is not specified, allowing for flexible procurement.