25.4x2 mm Optical Glass Round Optical Filter

Product description

This ND filter is designed to reduce light intensity without altering color balance, making it ideal for applications in fluorescence microscopy, machine vision, and life sciences. With a round shape of 25.4 mm diameter and a thickness of 2.0 mm, it provides a consistent transmission of 70% while maintaining a flatness of 1/4 Lambda at 632.8 nm. Its optical glass substrate ensures durability and reliability in various environments.

Key Features

70% transmission for effective light reduction without color distortion.
Flatness of 1/4 Lambda at 632.8 nm ensures high optical performance.
Custom sizes available with a tolerance of +/-0.1 mm for precise fitting.
OEM/ODM support for tailored solutions to meet specific application needs.
Origin from Henan guarantees quality manufacturing standards.

Available Sizes

Size x Thickness (mm)
25.4 x 2

Specification Summary

Item	Value
Material	Optical Glass
Shape	Round
Size	25.4 mm
Thickness	2 mm
Filter Type	nd

Full Specifications

Parameter	Value
Customized Support	OEM, ODM
Warranty	1 year
Type	ND filter
Substrate	Glass
Tolerance	+/-0.1mm
Transmission	70%
Flatness	1/4Lambda @632.8nm

FAQ

Can I get custom sizes?

Yes, custom sizes are available with a tolerance of +/-0.1 mm.

What is the minimum order quantity?

Minimum order quantity details are not specified; please inquire for more information.