Custom Size K9 Square Optical Filter, AR Coated

Product description

This absorptive neutral density (ND) filter is designed to effectively reduce visible light intensity, making it ideal for applications in microscopy and machine vision. With a standard wavelength range of 400-700 nm and a center wavelength of 550 nm, it provides optimal performance for imaging and measurement systems. The filter’s dielectric multilayer coating ensures low front-surface reflection, enhancing image quality while protecting detectors from excessive light exposure. Customization options for optical density, size, and thickness allow for tailored solutions to meet specific application needs.

Key Features

Wavelength range: 400-700 nm for compatibility with various light sources.
Center wavelength of 550 nm ensures effective light attenuation for microscopy.
Customizable optical density (OD0.1-OD4.0) for precise light control.
Dielectric multilayer coating minimizes front-surface reflection, enhancing image clarity.
Available in square shapes with options for thickness and coatings.

Applications

Microscopy, Machine Vision

Specification Summary

Item	Value
Material	K9
Shape	Square
Size	Custom
Thickness	Custom
Filter Type	nd
Cwl	550nm
Coating	anti-reflective (AR)
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	absorptive ND filter

FAQ

Can I get custom sizes for this ND filter?

Yes, optical glass diameter, square size, thickness, and coatings can be customized.

What is the minimum order quantity (MOQ) for this filter?

The MOQ is not specified; inquire for details on orders.