Bandpass Filters | View All
Fluorescence Bandpass Filters
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
- Common Wavelengths for Popular Fluorophores
- Excitation Filters and Emission Filters Available
- >93% Transmission
- >OD 6 Blocking, <3% from Edge of Bandwidth
- Fluorescence Filter Sets and Pre-Mounted Fluorescence Filter Cube Sets Also Available
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
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
- Designed for Use With Common Fluorophores
- Excitation and Emission Filters Available
- High Transmission with Deep >OD 6.0 Blocking
- Mounted Fluorescence Filters and Mounted Fluorescence Filter Sets Also Available
Hard Coated OD 4.0 10nm Bandpass Filters
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
Top Seller
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
Unmounted OD 4.0 Bandpass Filters
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
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
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
OD 6 Laser Line Clean-Up Filters
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
- Over 90% Transmission at Design Wavelength
- Hard Coated Design
- Designed for Laser Applications
Longpass and Dichroic Edge Filters | View All
OD 2.0 Longpass Filters
- Sharp Cut-On Wavelength
- ≥85% Transmission and OD 2.0 Blocking
- 6mm Square or 12.5/25mm Diameter Sizes
- TECHSPEC® OD 4.0 Longpass Filters Also Available
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
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
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
- Ideal for Fluorescence or Multispectral Imaging
- Sharp Transition from Reflection to Transmission
- Extended Reflection and Transmission Bands
- High Performance Fluorescence Dichroic Filters are also available
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
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
Top Seller
- Cut-On Slope <1%
- Rejection OD ≥ 4.0
- ≥91% Transmission in Pass Band
- Variety of OD 4.0 Longpass Filter Kits Available
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
- 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
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
Shortpass Edge Filters | View All
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 a Range of Common Sizes
OD 2.0 Shortpass Filters
- Sharp Cut-Off Wavelength
- ≥85% Transmission and OD 2.0 Blocking
- 6mm Square or 12.5/25mm Diameter Sizes
- TECHSPEC® OD 4.0 Shortpass Filters Also Available
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
IR Cut-Off Filters
- 710nm Cut-Off Wavelength
- Circular and Rectangular Options
- Various Sizes Available
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
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
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
- Pre-mounted in Engraved C-Mount Housings
- Simplify Integration into Optical Systems
- Optical Densities from 0.15 to 2.5
- Also Available Unmounted
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
- Prevent Unwanted Reflection Towards the Light Source
- Spectrally Flat
- VIS and NIR Ranges Available
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
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
VIS-NIR Neutral Density (ND) Filters
TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More
- Consistent Transmission from 350 – 1100nm
- Optical Densities from 0.1 to 3.0 Available
- Combine Filters for Custom Optical Densities
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