Custom Size Borofloat Round Optical Filter

Product description

This bandpass filter is designed for machine vision applications, providing high transmittance for visible light (400-650 nm) and near-infrared (940 nm) while effectively blocking unwanted infrared light. Its dual-band transmission minimizes red color shift during daytime imaging, ensuring clear infrared imaging at night. The filter’s durable hard coatings and premium borosilicate glass substrate ensure consistent performance and reliability in various environments.

Key Features

High transmittance of 100% for visible light (400-650 nm) enhances imaging clarity.
Durable hard coatings resist alcohol wiping and peeling, ensuring longevity.
Stable performance from -40℃ to 85℃ supports diverse operational environments.
Custom sizes and thickness options available for tailored applications.
Premium borosilicate glass substrate minimizes distortion for consistent spectral performance.

Applications

Machine Vision

Specification Summary

Item	Value
Material	Borofloat
Shape	Round
Size	Custom
Thickness	Custom
Filter Type	bandpass
Cwl	650nm
Coating	hard-coat, iad-pvd
Transmission bands	NIR (0.7-1.7 μm), VIS (400-700 nm)

Full Specifications

Parameter	Value
Transmittance	100
Customized Support	OEM, ODM, OBM
Warranty	1 Year

FAQ

Are custom sizes available?

Yes, custom round, square, and rectangular sizes, as well as various thickness options, are available.

What is the minimum order quantity?

The minimum order quantity is not specified, allowing flexibility in procurement.