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TECHSPEC^® components are designed, specified, or manufactured by Edmund Optics. Learn More

Top Seller

High Performance OD 4.0 Shortpass Filters

Broad Transmission and Rejection Ranges
Sharp Slope for Effective Spectral Discrimination
Combine with Longpass Filter for Custom Bandpass Ranges

 High Performance OD 4.0 Shortpass Filters are designed with superior blocking in the rejection band while maximizing transmission in the pass band. They have a rejection band optical density of 4.0 that is combined with ≥ 91% in the pass band. This enables these filters to be ideal for a wide variety of applications. High Performance OD 4.0 Shortpass Filters can be combined with our TECHSPEC® OD 4.0 Longpass Filters to create a customized precision bandpass filter. The VIS Shortpass Filter Kits include 7 filters between 400-700nm and both are ideal for integration with our filter wheels.

Note: These filters are optimized for high spectral performance rather than high Laser Induced Damage Thresholds (LIDT). A typical LIDT for these filters is 1 J/cm² @ 532nm, 10ns. Please contact us if you require a filter with a higher LIDT value.

Common Specifications

Note:

Arrow on part indicates filter coated surface.

Thickness Tolerance (mm):

±0.1

Physical Durability:

Adhesion per MIL-PRF-13830B, Section C.4.5.12
Moderate abrasion per MIL-PRF-13830B, Section C.4.5.11
Cleaning per MIL-C-48497A Section 4.5.4.2

Angle of Incidence (°):

Optical Density OD (Average):

≥4.0

Substrate:

Fused Silica (Corning 7980)

Coating:

Hard Coated

Surface Quality:

60-40

Transmission (%):

≥91

Transmitted Wavefront, RMS:

≤λ/4 @ 633nm (prior to coating)

Cut-Off Tolerance (%):

±1

Environmental Durability:

Humidity per MIL-STD-810H, Section 507.6
Temperature per MIL-STD-810H, Section 501.7 and 502.7

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Edmund Optics® (EO) manufactures millions of precision optical components and subassemblies every year in our 5 global manufacturing facilities.

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High Performance OD 4.0 Shortpass Filters

Can't find what you need?

Common Specifications

Products

Technical Information

Accessories

Related Products

Resources

Confocal Microscopy

Custom Bandpass Filter using Shortpass and Longpass Filters

Optical Filter Orientation

Optical Filters Review

Optical Filter Coatings: Comparison of Traditional and Hard-Sputtered

Selecting Color Filter Glass for Life Science Applications

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

How are notch filters designed and manufactured?

Bandpass Filter

Bandwidth

Cavity

Dichroic Coating

Dichroic Filter

Filter, Colored Glass

Ripple

Trending in Optics: The Future of Optical Filters

Machine Vision Filter Technology

Fluorophores and Optical Filters for Fluorescence Microscopy

Optical Filters

Polarizers Review

Manipulating Wavebands: Color & Filters

What happens when a filter is tilted?

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

Blocking

Blocking Range

Central Wavelength (CWL)

Cold Mirror

Full Width at Half Maximum (FWHM)

Interference Filter

Notch Filter

Peak Transmittance

Rugate Notch Filter

Shortpass Filter

Fluorescence Imaging with Laser Illumination

How do I clean my filters?

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

What are some of the most common filter substrates?

How do I select the right filter for my application?

What types of filters can Edmund Optics® manufacture?

Do you have mounts for square or rectangular optics?

Cut-Off Wavelength

Cut-On Wavelength

Filter

Fluorescent Filter

Optical Density (OD)

Stopband

Optical Microscopy Application: Fluorescence

Basic Principles of Raman Scattering and Spectroscopy

Fluorescence Microscopy: In-Line Illumination with Imaging Filters

Removing Protective Plastic Coating

Parallelism

Surface Flatness

How do I clean my optics?

Clear Aperture (CA)

Edmund Optics Global Manufacturing Facilities

Metrology at Edmund Optics: Measuring as a Key Component of Manufacturing