Edmund Optics Inc. Datasheets for Optical Filters

Filters are used to attenuate light across a certain portion of the spectrum.
Optical Filters: Learn more

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Product Name Notes
These filters possess level spectral transmittance characteristics in the visible region and attenuate light by absorption with minimal reflection. Typically, neutrality and density of absorptive filters are a function of...
Available in UV, Visible, and IR Center Wavelengths 10 80nm Bandwidths Available Ideal for Biomedical Applications and Instrumentation Integration 193-399nm, 400-499nm, 500-599nm, 600-699nm, 700-999nm, and 1000-1650nm CWL Options Available TECHSPEC...
Common Diode, Gas, and Solid State Laser Lines Variety of Bandwidths for Each Laser Line Excellent Blocking Outside of Passband Our Laser Line Interference Filters are available with a variety...
Common Wavelengths for Popular Fluorophores >93% Transmission >OD6 Blocking, <3% from Edge of Bandwidth Our TECHSPEC® Fluorescence Bandpass Filters are perfectly matched to common fluorophores used in fluorescence imaging applications.
Ideal for Fluorescence or Multispectral Imaging Sharp Transition from Reflection to Transmission Extended Reflection and Transmission Bands Our TECHSPEC® Dichroic Filters (sometimes referred to as dichroic plate beamsplitters or dichroic...
Kits Available for Our Bandpass Interference Filters Visible and Near-Infrared Versions Popular 12.5mm and 25mm Mounted Diameter Options Bandpass Interference Filters are used extensively in a variety of biotech, biomedical,...
Reflects Stated Color While Transmitting Remaining Visible Spectrum Ideal for Color Separation Applications Precision BK7 Substrates Our Reflective Dichroic Color Filters are designed to be used at a 45° angle...
Sharp Cut-off Wavelength High Transmission / Rejection Efficiency Precision Fused Silica Substrate Our TECHSPEC® Shortpass filters are designed to have a very sharp transition from transmission to reflection, making them...
Sharp Cut-On Wavelength High Rejection/Transmissi on Efficiency Precision Fused Silica Substrate Our TECHSPEC® Longpass filters are designed to have a sharp transition from reflection to transmission, making them ideal for...
TECHSPEC® Longpass and Shortpass Filters, Mounted for Imaging Lenses Variety of Transmission Bands Stack Shortpass and Longpass Filters Together to Create Custom Bandpass Filters Our TECHSPEC® Shortpass and TECHSPEC® Longpass...
UV, VIS and IR Pass Ranges VIS Can Be Used for Color Bandpass A longpass filter has low transmission in the shortwave region (stopband) and high transmission in the longwave...
VIS and NIR ND Filters, Mounted for Imaging Lenses Variety of Optical Densities Stack Filters Together for Custom Transmission Profiles Our TECHSPEC® Absorptive Neutral Density Filters and TECHSPEC® NIR Non-Reflective...
Wavelength Range of 1 - 14µm Variety of Coating Options Mounted and Unmounted Versions Our infrared aspheric lenses are ideal for a variety of mid-wave and long-wave infrared applications. The...

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