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Standard Circular and Square Sizes with 1, 2, or 3mm Thickness
SCHOTT Colored Glass Longpass Filters are available in 27 standard SCHOTT colored glass types, providing cut-on wavelengths in the ultra-violet (UV), visible, or near-infrared (NIR) spectra. The color glass substrates feature high spectral transmittance within their wavelength ranges. SCHOTT Colored Glass Longpass Filters are designed with standard circular and square sizes for easy integration into optical systems and have a 1, 2, or 3mm thickness. Custom sizes from 5 to 160mm are available upon request.
Note: Due to supply chain issues, our kits may be delivered with an alternative packaging solution in place of a wooden box. For any questions, please contact [email protected].
Didn't find your exact size? Get an immediate quote for your specified size here.
Product Details
Filter Simulation Software
Click here to download SCHOTT’s colored glass filter calculation program which can be used to calculate the internal transmittance and external transmission of each SCHOTT glass type. The program can simulate the performance of individual filters with user specified thickness or of stacked filters with varying glass types and thicknesses.
Interactive transmission curves are also available here.
Immediate Custom Quotes Available
If you have a need for any round, square, or rectangular size of a SCHOTT Colored Glass Longpass Filter in dimensions between 5mm and 50mm, please visit our Colored Filter Glass Tool. We’ll provide an immediate quote, and we can deliver the part to your requested size in approximately 2 weeks. A full list of standard manufacturing tolerances and restrictions are listed. To find fully customized filters that meet your requirements, visit our Customized Optical Filter Glass Capabilities page.
Technical Information
Accessories
Note: Compatible accessories for individual stock numbers may vary. If unsure about which accessories work with your products, please contact us here.
Confocal microscopy provides high resolution, elimination of out-of-focus glare due to spatial filtering, and reduction of light-induced damage to the sample.
Custom Bandpass Filter using Shortpass and Longpass Filters
Do stock filters not meet your bandwidth or CWL requirements? Learn how custom bandpass filters are created using short or longpass filters at Edmund Optics.
New optical filters are being developed due to the advancements in applications and technologies. Learn more about the future of filters at Edmund Optics.
Fluorophores and Optical Filters for Fluorescence Microscopy
Want to know more about fluorophores and optical filters for fluorescence microscopy? Find out more information and in stock optical filters at Edmund Optics.
While working with machine vision, there are different types of filters that can be used to alter the image. Find out about the different types at Edmund Optics.
Nick Sischka explains why color consideration and illumination are so important for machine vision in this hands-on demonstration from the Edmund Optics 2021 Imaging Innovation Summit.
Basic Principles of Raman Scattering and Spectroscopy
Raman spectroscopy is a technique used to identify the chemical composition of samples based on how light scatters off of them. Learn more & view related optics
A protective plastic coating protects a variety of our flat optics, such as optical windows, optical mirrors, and beamsplitters, from scratches during shipping.
Please select your shipping country to view the most accurate inventory information, and to determine the correct Edmund Optics sales office for your order.
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