Colored Glass Longpass Filters | Golden Way Scientific

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Colored Glass Longpass Filters Brief Introduction

Color glass filters absorb and transmit different spectral bands because of the essential material property. That means Unlike the dielectric filters, the central wavelength does not change much when the AOI changes. We provide many kinds of filters to meet your different need. Beside the catalog filters, custom size & shape filters could be provided as well.

Colored Glass Longpass Filters Feature

Material：Optical Color Glass	Thickness：2±0.2mm
Flatness：λ/2@633nm (every dia. 25mm)	*Central wavelength：±10nm
Parallelism：<1'	Transmission：T_avg>85%
Surface Quality：60/40	Dimension Tolerance：+0.0/-0.2mm
*Central wavelength(λC)：The wavelength with transmission=50%T max

*Measurement datas are available for all products

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Colored Glass Longpass Filters Brief Introduction

Colored Glass Longpass Filters Feature

OPTOMECHANICAL

IMAGING LENSES

OPTICAL COATING

OPTOMECHANICAL

CONSULTING SERVICE

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