![Hoya Absorptive Neutral Density (ND) Filters](https://productimages.edmundoptics.com/1839.jpg?w=305&quality=80)
- 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
![Fluorescence Bandpass Filters](https://productimages.edmundoptics.com/7576.jpg?w=305&quality=80)
![TECHSPEC® components are designed, specified, or manufactured by Edmund Optics.](/Assets/images/logo-techspec-product.gif)
- 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
![Hard Coated OD 4.0 10nm Bandpass Filters](https://productimages.edmundoptics.com/7831.jpg?w=305&quality=80)
![TECHSPEC® components are designed, specified, or manufactured by Edmund Optics.](/Assets/images/logo-techspec-product.gif)
![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
![High Performance OD 4.0 Shortpass Filters](https://productimages.edmundoptics.com/7294.jpg?w=305&quality=80)
![TECHSPEC® components are designed, specified, or manufactured by Edmund Optics.](/Assets/images/logo-techspec-product.gif)
- Broad Transmission and Rejection Ranges
- Sharp Slope for Effective Spectral Discrimination
- Combine with Longpass Filter for Custom Bandpass Ranges
![Infrared (IR) Neutral Density (ND) Filters](https://productimages.edmundoptics.com/3099.jpg?w=305&quality=80)
- Spectrally Flat from 2μm to 14μm
- Precision Germanium Substrate
![Linear Glass Polarizing Filters](https://productimages.edmundoptics.com/4905.jpg?w=305&quality=80)
- 95% Polarization Efficiency
- 30% Typical Single Transmission of Unpolarized Light from 400 - 700nm
- 0.15% Average Crossed Transmission from 400 - 700nm
- Also Available Mounted
![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
![Hoya Colored Glass Longpass Filters](https://productimages.edmundoptics.com/5554.jpg?w=305&quality=80)
- UV, VIS and IR Pass Ranges
- VIS Can Be Used for Color Bandpass
- Also Available Mounted
![Mounted Infrared (IR) Filters](https://productimages.edmundoptics.com/5882.jpg?w=305&quality=80)
- UV/IR Cut or Infrared (IR) Pass Filters
- Pass Only Visible Light or Pass Only Infrared Light
- IR-Cut are Ideal for Use As Heat-Absorbing Filters
![Near-IR (NIR) Neutral Density (ND) Filters](https://productimages.edmundoptics.com/2465.jpg?w=305&quality=80)
![TECHSPEC® components are designed, specified, or manufactured by Edmund Optics.](/Assets/images/logo-techspec-product.gif)
- Ideal for NIR Wavelengths 700-1100nm
- Optical Densities Ranging from 0.3 to 3.0
![Optical Cast Infrared (IR) Longpass Filters](https://productimages.edmundoptics.com/4889.jpg?w=305&quality=80)
- Lightweight Plastic
- Excellent Thermal and Chemical Resistance
![OD 2.0 Shortpass Filters](https://productimages.edmundoptics.com/5553.jpg?w=305&quality=80)
![TECHSPEC® components are designed, specified, or manufactured by Edmund Optics.](/Assets/images/logo-techspec-product.gif)
- Sharp Cut-Off Wavelength
- High Transmission / Rejection Efficiency
- Precision Fused Silica Substrate
![Traditional Coated 193 – 399nm Bandpass Interference Filters](https://productimages.edmundoptics.com/3001.jpg?w=305&quality=80)
- Available in UV, Visible, and IR Center Wavelengths
- 10 – 80nm Bandwidths Available
- Ideal for Biomedical Applications and Instrumentation Integration
- 193-399nm, 400-699nm, and 700-1650nm CWL Options Available
![Traditional Coated 400 – 699nm Bandpass Interference Filters](https://productimages.edmundoptics.com/3001.jpg?w=305&quality=80)
- Available in UV, Visible, and IR Center Wavelengths
- 10 – 80nm Bandwidths Available
- Ideal for Biomedical Applications and Instrumentation Integration
- 193-399nm, 400-699nm, and 700-1650nm CWL Options Available
![High Performance Glass Linear Polarizers](https://productimages.edmundoptics.com/2231.jpg?w=305&quality=80)
![TECHSPEC® components are designed, specified, or manufactured by Edmund Optics.](/Assets/images/logo-techspec-product.gif)
- 10,000:1 High Extinction Ratio for 400 - 700nm
- Polarization Axis is Reference Marked
- Anti-Reflection Coated to Minimize Reflection Loss
![UV-NIR Neutral Density (ND) Filters](https://productimages.edmundoptics.com/6165.jpg?w=305&quality=80)
![TECHSPEC® components are designed, specified, or manufactured by Edmund Optics.](/Assets/images/logo-techspec-product.gif)
- Constant Transmission from 190 – 1700nm
- Can be Stacked to Create Intermediate Density Values
- Multiple Optical Densities Available
![UV-VIS Neutral Density (ND) Filters](https://productimages.edmundoptics.com/2218.jpg?w=305&quality=80)
![TECHSPEC® components are designed, specified, or manufactured by Edmund Optics.](/Assets/images/logo-techspec-product.gif)
- Ideal for 250-700nm Sources
- Optical Densities Ranging from 0.3 to 3.0
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