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Microscopy Filters

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Bandpass Filters | View All

Fluorescence Bandpass Filters Fluorescence Bandpass Filters
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
Fluorescence Filter Sets Fluorescence Filter Sets
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
  • Excitation, Emission, and Dichroic Filters for Fluorescence Imaging
  • >93% Transmission and OD 6 Blocking for Maximum Brightness and Contrast
  • Hard Sputtered Coatings on Single Substrate
  • TECHSPEC Pre-Mounted Filter Cubes Also Available
Unmounted Fluorescence Bandpass Filters Unmounted Fluorescence Bandpass Filters
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
Hard Coated OD 4.0 10nm Bandpass Filters Hard Coated OD 4.0 10nm Bandpass Filters
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
Top Seller
  • Ideal for Life Sciences or Chemical Analysis
  • Available in UV, VIS, and IR Center Wavelengths
  • Feature High Performance Hard Coatings
  • Hard Coated OD 4.0 5nm, 25nm, and 50nm Bandpass Filters Also Available
Hard Coated OD 4.0 50nm Bandpass Filters Hard Coated OD 4.0 50nm Bandpass Filters
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
Top Seller
  • High Transmission, Deep Blocking
  • Broad Bandwidths Ideal for Imaging Applications
  • Available in VIS and IR Center Wavelengths
  • Hard Coated OD 4.0 10nm and 25nm Bandpass Filters Also Available
TECHSPEC® Unmounted OD 4.0 Bandpass Filters Unmounted OD 4.0 Bandpass Filters
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
  • Center Wavelengths from 365 to 1550nm
  • 10, 25, or 50nm Full-Width Half Maximum Options
  • High Transmission and Deep Blocking
  • Mounted OD 4.0 5nm, 10nm, 25nm and 50nm Bandpass Filters Also Available
UV Bandpass Filters UV Bandpass Filters Clearance
  • Center Wavelengths in the UV from 193nm
  • First Surface Bandpass Coating with Protective Overcoat
  • 25 and 50mm Diameters Available
Multi-Band Fluorescence Bandpass Filters Multi-Band Fluorescence Bandpass Filters
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
  • Multiple Pass Bands on a Single Filter
  • High Peak Transmission, Excellent Blocking
  • Ideal for Simultaneous Viewing of Multiple Fluorophores
  • For Optimal Performance Pair with Multi-Edge Fluorescence Dichroic Filters

Longpass and Dichroic Edge Filters | View All

OD 2.0 Longpass Filters OD 2.0 Longpass Filters
Dichroic Laser Beam Combiners Dichroic Laser Beam Combiners
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
  • Polarization Insensitive
  • Hard Sputtered Coating
  • Multiple Sizes Available
Dichroic Longpass Filters Dichroic Longpass Filters
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
  • Ideal for Fluorescence or Multispectral Imaging
  • Sharp Cut-On Wavelength
  • Broad Transmission and Reflection Ranges
Fluorescence Dichroic Filters Fluorescence Dichroic Filters
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
High Performance Fluorescence Dichroic Filters High Performance Fluorescence Dichroic Filters
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
  • Improved Flatness, Transmitted Wavefront, and Surface Quality
  • Ideal for Fluorescence Microscopy or High Magnification Imaging Applications
  • Most Popular Cut-On Wavelengths of Fluorescence and Longpass Dichroic Filters
  • Standard Fluorescence Dichroic Filters are also available
High Performance OD 4.0 Longpass Filters High Performance OD 4.0 Longpass Filters
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
Top Seller
Laser Line Longpass Filters Laser Line Longpass Filters
  • Up to 93% Transmission to Detect Weak Signals
  • Deep > OD 6 Blocking for Maximum Laser Rejection
  • Ideal for Raman Spectroscopy, Confocal Microscopy, and Biotech Instrumentation
  • Unrivaled Performance and Lifetime
Linear Variable Edge Filters Linear Variable Edge Filters
  • Use in Pairs to Create High Efficiency Custom Bandpass Filters
  • Optimum Input Beam Diameter of 0.2 x 8.0mm
  • OD3 Blocking
  • Linear Variable Bandpass Filters Also Available
OD 2.0 Longpass Filters OD 2.0 Longpass Filters
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
  • Sharp Cut-On Wavelength
  • High Rejection/Transmission Efficiency
  • Precision Fused Silica Substrate
  • Variety of OD 2.0 Longpass Filter Kits are Available
Multi-Edge Fluorescence Dichroic Filters Multi-Edge Fluorescence Dichroic Filters
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
  • Multiple Cut-On Wavelengths On a Single Filter
  • High Peak Transmission, Excellent Blocking
  • Ideal for Simultaneous Viewing of Multiple Fluorophores
  • For Optimal Performance Pair with Multi-Band Fluorescence Bandpass Filters

Shortpass Edge Filters | View All

Dichroic Shortpass Filters Dichroic Shortpass Filters
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
  • Sharp Cut-Off Wavelength
  • Broad Transmission and Reflection Ranges
  • Available in 4 Common Sizes
OD 2.0 Shortpass Filters OD 2.0 Shortpass Filters
High Performance OD 4.0 Shortpass Filters High Performance OD 4.0 Shortpass Filters
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
Top Seller
  • Broad Transmission and Rejection Ranges
  • Sharp Slope for Effective Spectral Discrimination
  • Combine with Longpass Filter for Custom Bandpass Ranges
Hot Mirrors Hot Mirrors
  • Ideal for Reducing Heat
  • Reflects >90% of the NIR and IR
  • Transmits >85% of Visible Light
IR Cut-Off Filters IR Cut-Off Filters
  • 710nm Cut-Off Wavelength
  • Circular and Rectangular Options
  • Various Sizes Available
Linear Variable Edge Filters Linear Variable Edge Filters
  • Use in Pairs to Create High Efficiency Custom Bandpass Filters
  • Optimum Input Beam Diameter of 0.2 x 8.0mm
  • OD3 Blocking
  • Linear Variable Bandpass Filters Also Available
OD 2.0 Shortpass Filters OD 2.0 Shortpass Filters
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
  • Sharp Cut-Off Wavelength
  • High Transmission / Rejection Efficiency
  • Precision Fused Silica Substrate

ND Filters | View All

Hoya Absorptive Neutral Density (ND) Filters Hoya Absorptive Neutral Density (ND) Filters
Top Seller
  • Attenuates Visible Light Via Absorption, Rather than Reflection
  • Multiple Filters Can be Stacked for Increased Blocking
  • Optical Densities from 0.1 to 4.0 are Available
  • Also Available Pre-mounted in C-Mount Housings
C-Mount Absorptive Neutral Density (ND) Filters C-Mount Absorptive Neutral Density (ND) Filters
  • Pre-mounted in Engraved C-Mount Housings
  • Simplify Integration into Optical Systems
  • Optical Densities from 0.15 to 2.5
  • Also Available Unmounted
Anti-Reflection (AR) Coated HOYA Absorptive Neutral Density (ND) Filters Anti-Reflection (AR) Coated HOYA Absorptive Neutral Density (ND) Filters
  • Optical Densities from 0.1 to 4.0
  • VIS 0°, NIR I, and NIR II Coating Options
  • 12.5, 25, and 50mm Diameter Sizes
  • Uncoated HOYA or SCHOTT ND Filters Also Available

Continuously Variable Neutral Density Filters Continuously Variable Neutral Density Filters
  • Continuous Linear Adjustment of Optical Density
  • Use in Pairs to Control Beam Transmission
  • Ideal for 400 - 700nm
Non-Reflective Neutral Density (ND) Filters Non-Reflective Neutral Density (ND) Filters
  • Prevent Unwanted Reflection Towards the Light Source
  • Spectrally Flat
  • VIS and NIR Ranges Available
Reflective Neutral Density (ND) Filters Reflective Neutral Density (ND) Filters
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
  • Spectrally Flat
  • Maximum Accuracy and Neutrality at Moderate Price
  • Use Stacks to Create Intermediate Density Values
UV-VIS Neutral Density (ND) Filters UV-VIS Neutral Density (ND) Filters
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
  • Ideal for 250-700nm Sources
  • Optical Densities Ranging from 0.3 to 3.0

View all Resources Related to Microscopy Filters  

Microscopy Filters are used in a variety of microscopy applications for increasing contrast, blocking ambient light, removing harmful ultraviolet or infrared light, or for selectively transmitting only wanted wavelengths. Microscopy Filters are optical filters that are well-suited for use in microscopy. Microscopy Filters are commonly used in applications such as fluorescence, brightfield, or darkfield microscopy.

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