Custom Size K9 Round Optical Filter

Product description

The 940nm NIR bandpass optical filter is designed to selectively transmit infrared light while suppressing visible light and unwanted background radiation. This filter is ideal for applications such as Time-of-Flight (ToF) sensors, facial recognition, proximity sensing, structured light, security cameras, and infrared imaging systems. Its interference coating ensures reliable infrared signal detection, making it a critical component in various optical systems.

Key Features

Center wavelength of 940nm for optimal infrared transmission.
Customizable bandwidth and blocking range to fit specific applications.
Dielectric multilayer coating enhances performance and durability.
Compatible with OEM, ODM, and OBM for tailored solutions.
Ideal for use in security and imaging systems requiring precise infrared detection.

Specification Summary

Item	Value
Material	K9
Shape	Round
Size	Custom
Thickness	Custom
Filter Type	bandpass
Cwl	940nm
Transmission bands	NIR (0.7-1.7 μm), VIS (400-700 nm)

Full Specifications

Parameter	Value
Transmittance	Dielectric Multilayer Coating; Custom
Customized Support	OEM, ODM, OBM
Type	Optical Filter
Filter Type	NIR Bandpass Interference Filter

FAQ

Can I get custom sizes for this filter?

Yes, custom dimensions and coatings are available to meet specific application needs.

What is the minimum order quantity (MOQ)?

The minimum order quantity is not specified; please inquire for details.

Custom Size K9 Round Optical Filter

Core attributes

Key attributes