New Narrow Bandpass Filter: NBP 450-40 HT

New blue Schneider-Kreuznach NBP450-40 Industry Filter with a peak wavelength of 450 nm, optimized for use with blue lasers and LEDs of the same wavelength. 

The NBP 450-40 filter can be widely used in a variety of applications including 3D and 2D measurement, food inspection and fluorescence. Its ability to accurately filter out unwanted light and transmit the wavelengths required for specific applications makes it a popular choice for industries such as food and beverage, medical and automotive. This filter is an ideal tool for precise component measurement or inspection of meat products.


NBP 450-40 HT

The NBP 450-40 blue narrow bandpass filter has a peak wavelength of 450 nm,
making it ideal for use with blue lasers and LEDs of the same
wavelength. The main application is the precise measurement of
components or the inspection of meat products.

Its steep edges and an average transmission of 95%, enable it to transmit wanted light and provide clear and accurate measurements. 

Its high optical density ensures blocking most wavelengths except those in the 433-466nm range, which it transmits with a Tabs rating of over 90%.

The NBP 450-40 is an addition to Schneider-Kreuznach Industry´s wide range of filters, including bandpass, narrow bandpass, short pass, long pass, neutral density, polarisation, colour, UV cut and IR cut filters.

Key Features of the Narrow Bandpass Filter:
•  Developed for applications for lasers/leds with 450 nm
• Steep slopes
• Average transmission of 95 %
• Strong blocking
• High optical density

More information on Narrow Bandpass Filters

Overview of optical filters for industry

About the Schneider-Kreuznach Business Unit Industry:

Schneider-Kreuznach Industry as a Business Unit of Jos. Schneider Optische Werke GmbH manufactures and markets optical and precision components and assemblies for machine vision and other image processing applications. Our high-quality, robust optical solutions for image processing help system integrators and machine manufacturers improve their image processing systems. In addition to our standard Industrial Lenses product range Schneider-Kreuznach offers customized solutions. A large number of technical applications require highly specialized lenses. Schneider-Kreuznach customized lenses provide tailored solutions for a wide range of applications, for example image capturing and projection.

Media Contact:
Business Unit Industry
Schneider-Kreuznach - Jos. Schneider Optische Werke GmbH
Ringstrasse 132
55543 Bad Kreuznach I Germany
Tel. +49 (0) 671 601 205


Press-Release_NBP-450 filter