Custom Size K9 Optical Filter

Product description

The K9 bandpass filter is designed for applications requiring precise wavelength selection in the 0.7-1.7 μm range, particularly at a center wavelength of 980 nm with a tolerance of ±3 nm. With a transmittance of 85%, this filter provides effective light transmission while blocking unwanted wavelengths, making it ideal for fluorescence microscopy and other optical applications. Its hard-coat finish ensures durability in various environmental conditions.

Key Features

Transmittance of 85% for efficient light passage.
Center wavelength of 980 nm ±3 nm for precise application fit.
FWHM of 10 nm for narrowband performance.
Hard-coat coating for enhanced environmental durability.
Custom support available for OEM, ODM, and OBM projects.

Specification Summary

Item	Value
Material	K9
Size	Custom
Thickness	Custom
Surface Quality	40/20
Transmittance	85%
Filter Type	bandpass
Cwl	980nm
Coating	hard-coat
Transmission bands	NIR (0.7-1.7 μm)

Full Specifications

Parameter	Value
Transmittance	85%
Customized Support	OEM, ODM, OBM
Warranty	3 Years
Cwl	980nm±3nm
Fwhm	10nm
Substrate	Fused Silica,B270,K9
Certification	RoHs,ISO9001,EPR

FAQ

Can I get custom sizes?

Custom sizes are supported through OEM, ODM, and OBM options.

What is the minimum order quantity (MOQ)?

The minimum order quantity is not specified but can be discussed during sourcing.

Custom Size K9 Optical Filter

Core attributes

Key attributes