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See all 14 Products in Family

SCHOTT RG-850, 22mm CA, C-Mount Longpass Glass Color Filter

Name: SCHOTT RG-850, 22mm CA, C-Mount Longpass Glass Color Filter
SKU: 13-038
Price: €97,00

22mm CA C-Mount Longpass Glass Color Filter

Stock #13-038 3-4 days

- +

€97^,00

Qty 1-9
€97,00

Qty 10+
€86,00

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Product Downloads

STEP:step

Curve:pdf

PDF Drawing:pdf

IGES:igs

eDrawing:eprt

EO Spec Sheet

Specifications
Product Details
Technical Information
Accessories
Related Products
Custom
Imaging Lens Selector
Frequently Purchased Together
Resources

Specifications

General

Type:

Longpass Filter

Filter Included:

#32-759

Physical & Mechanical Properties

Diameter (mm):

25.40 ±0.38

Clear Aperture CA (mm):

22.0

Substrate Thickness (mm):

3.00 ±0.2

Total Length (mm):

20.3

Optical Properties

Cut-Off Position λ_c (nm):

850±9

Cut-On Wavelength (nm):

850.00

Glass/Filter Number:

SCHOTT RG850

Colored Glass

Coating:

Uncoated

Color:

Black

Passband Limit 1 λ_p1 (nm):

120.00

Passband Limit 2 λ_p2 (nm):

1200.00

Spectral Transmittance t_ip (%):

97.00

Stopband Limit λ_s(nm):

700.00

Surface Quality:

80-50

Wavelength:

Reflection Factor P_d:

0.91

Threading & Mounting

Thread Type:

C-Mount

Mount Diameter (mm):

30.0

Mount Included:

#56-353

Material Properties

Density (g/cm³):

2.93

Transformation Temperature (°C):

554.00

Regulatory Compliance

RoHS:

Compliant

Certificate of Conformance:

View

Product Details

Pre-Mounted in Engraved C-Mount Housings
Simplify Integration into Optical Systems
SCHOTT or Hoya Color Glass Filters Available
Also Available Unmounted

C-Mount Longpass Glass Color Filters are pre-mounted in C-Mount housings to simplify their integration into optical systems. Each housing is engraved with the stock number as well as the Schott or HOYA filter number for easy identification. C-Mount Longpass Glass Color Filters for the ultraviolet, visible, and infrared spectra are available. Please contact us if your application requires a pre-mounted longpass filter with one of our standard Longpass Glass Color Filters.

Accessories

Related Products

Cotton-Tipped Swab Applicators

C, S, and T-Mount Circular Optic Mounts

Hoya Colored Glass Longpass Filters

OD 2.0 Longpass Filters

Custom

Edmund Optics offers comprehensive custom manufacturing services for optical and imaging components tailored to your specific application requirements. Whether in the prototyping phase or preparing for full-scale production, we provide flexible solutions to meet your needs. Our experienced engineers are here to assist—from concept to completion.

Our capabilities include:

Custom dimensions, materials, coatings, and more
High-precision surface quality and flatness
Tight tolerances and complex geometries
Scalable production—from prototype to volume

Learn more about our custom manufacturing capabilities or submit an inquiry here.

Imaging Lens Selector

Frequently Purchased Together

#33-428 - Male M25.5 to Female C-Mount

€35,75

#45-237 - 20.0mm Dia. x 20.0mm FL, Uncoated, Plano-Convex Lens

€31,50

#53-887 - Knuckle with Knob and Set Screw Adjustment

€30,75

#55-326 - 25mm DG Series Fixed Focal Length Lens

€610,00

Resources

Filter

Confocal Microscopy

Confocal microscopy provides high resolution, elimination of out-of-focus glare due to spatial filtering, and reduction of light-induced damage to the sample.

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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.

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The Importance of Optical Filter Orientation, Angle of Incidence, and Cone Half Angle

Don't let your optical filter performance be negatively impacted by the AOI and CHA of your light source.

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Optical Filters Review

Optical Filters are used to selectively transmit or block certain wavelengths or wavelength ranges within optical systems.

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Optical Filter Coatings: Comparison of Traditional and Hard-Sputtered

Confused about the differences between traditional-coated and hard-coated optical filters?

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Selecting Color Filter Glass for Life Science Applications

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What type of material should I look for in a filter?

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How are notch filters designed and manufactured?

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Bandpass Filter

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Bandwidth

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Cavity

View Now

Dichroic Coating

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Dichroic Filter

View Now

Filter, Colored Glass

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Ripple

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Trending in Optics: The Future of Optical Filters

New optical filters are being developed due to the advancements in applications and technologies. Learn more about the future of filters at Edmund Optics.

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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.

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Optical Filters

Do you want to learn about optical filters? Find terminology, fabrication techniques, a selection guide, and application examples at Edmund Optics.

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Machine Vision Filter Technology

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.

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Polarizers Review

Polarizers are used in a wide range of imaging and research and development applications.

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Manipulating Wavebands: Color & Filters

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.

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What happens when a filter is tilted?

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How do I determine which side of my filter is coated?

View Now

Blocking

View Now

Blocking Range

View Now

Central Wavelength (CWL)

View Now

Cold Mirror

View Now

Full Width at Half Maximum (FWHM)

View Now

Interference Filter

View Now

Notch Filter

View Now

Peak Transmittance

View Now

Rugate Notch Filter

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Shortpass Filter

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Fluorescence Imaging with Laser Illumination

Fluorescence imaging systems are composed of three major components, an illumination source, a photo-activated fluorophore sample, and detector.

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How do I clean my filters?

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What is the largest diameter filter available from Edmund Optics®?

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What are some of the most common filter substrates?

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How do I select the right filter for my application?

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What types of filters can Edmund Optics® manufacture?

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Do you have mounts for square or rectangular optics?

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Cut-Off Wavelength

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Cut-On Wavelength

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Filter

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Fluorescent Filter

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Optical Density (OD)

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Stopband

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Optical Microscopy Application: Fluorescence

Wondering how fluorescence microscopy works? Find out about the technique, systems, and more at Edmund Optics.

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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

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Fluorescence Microscopy: In-Line Illumination with Imaging Filters

Want to know about fluorescence microscopy? Read this article by a Biomedical Product Line Engineer at Edmund Optics to learn more.

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Removing Protective Plastic Coating

A protective plastic coating protects a variety of our flat optics, such as optical windows, optical mirrors, and beamsplitters, from scratches during shipping.

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