![OD 2.0 Longpass Filters](https://productimages.edmundoptics.com/9445.jpg?w=305&quality=80)
- 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](https://productimages.edmundoptics.com/7478.jpg?w=305&quality=80)
![TECHSPEC® components are designed, specified, or manufactured by Edmund Optics.](/Assets/images/logo-techspec-product.gif)
- Polarization Insensitive
- Hard Sputtered Coating
- Multiple Sizes Available
![Dichroic Longpass Filters](https://productimages.edmundoptics.com/9538.jpg?w=305&quality=80)
![TECHSPEC® components are designed, specified, or manufactured by Edmund Optics.](/Assets/images/logo-techspec-product.gif)
- Ideal for Fluorescence or Multispectral Imaging
- Sharp Cut-On Wavelength
- Broad Transmission and Reflection Ranges
![Fluorescence Dichroic Filters](https://productimages.edmundoptics.com/3787.jpg?w=305&quality=80)
![TECHSPEC® components are designed, specified, or manufactured by Edmund Optics.](/Assets/images/logo-techspec-product.gif)
- 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](https://productimages.edmundoptics.com/7087.png?w=305&quality=80)
![TECHSPEC® components are designed, specified, or manufactured by Edmund Optics.](/Assets/images/logo-techspec-product.gif)
- 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](https://productimages.edmundoptics.com/7293.jpg?w=305&quality=80)
![TECHSPEC® components are designed, specified, or manufactured by Edmund Optics.](/Assets/images/logo-techspec-product.gif)
- 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](https://productimages.edmundoptics.com/7477.jpg?w=305&quality=80)
- 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](https://productimages.edmundoptics.com/5439.jpg?w=305&quality=80)
- 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](https://productimages.edmundoptics.com/5552.jpg?w=305&quality=80)
![TECHSPEC® components are designed, specified, or manufactured by Edmund Optics.](/Assets/images/logo-techspec-product.gif)
- Sharp Cut-On Wavelength
- High Rejection/Transmission Efficiency
- Precision Fused Silica Substrate
- Variety of OD 2.0 Longpass Filter Kits are Available
or view regional numbers
QUOTE TOOL
enter stock numbers to begin
Copyright 2023, Edmund Optics Inc., 101 East Gloucester Pike, Barrington, NJ 08007-1380 USA
California Consumer Privacy Acts (CCPA): Do Not Sell or Share My Personal Information
California Transparency in Supply Chains Act