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Custom Neutral Density Filters

Dual Band Infrared Bandpass Filters
Reynard Corporation
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Dual Band Infrared Bandpass Filters
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Reynard dual-band infrared (IR) bandpass optical filters provide high in-band transmission in both the MWIR (mid-wave, 3-5μm range) and the LWIR (long-wave, 7.5-13.5μm range) simultaneously, while providing high out-of-band (OOB) rejection. In-band transmission levels above 90% have been demonstrated on multiple substrate ...

Specifications
Attenuator Type: Absorptive, Reflective, Other
Shape: Round, Square, Custom
Size: Custom mm
Optical Density: Specify
Material: Ge, InAs, ZnS, ZnSe and others
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Circular Variable Neutral Density Filter IR
Reynard Corporation
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Circular Variable Neutral Density Filter IR
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The Circular Variable Neutral Density optical filters (IR) are filter wheels to linearly attenuate light as the filter is rotated. The CVND (IR) can be used for white light as well as for lasers. A large finite aperture can be attenuated by counter rotating to filters in series. Sizes are available from 25mm to over 200mm in ...

Specifications
Attenuator Type: Absorptive
Shape: Round, Custom
Size: 25 - 200 mm
Optical Density: 0 to 1, 2, 3, 4 or 5
Type Of Attenuator: Filter Wheel
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Circular Variable Neutral Density Filter UV
Reynard Corporation
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Circular Variable Neutral Density Filter UV
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The Circular Variable Neutral Density optical filters (UV) are filter wheels to linearly attenuate light as the filter is rotated. The CVND (UV) can be used for white light as well as for lasers. A large finite aperture can be attenuated by counter rotating to filters in series. Sizes are available from 25mm to over 200mm in ...

Specifications
Attenuator Type: Absorptive
Shape: Round, Custom
Size: 25 - 200 mm
Optical Density: Specify
Substrate Material: Fused Silica
Data Sheet
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Circular Variable Neutral Density Filter VIS
Reynard Corporation
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Circular Variable Neutral Density Filter VIS
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The Circular Variable Neutral Density optical filters (VIS) are a filter wheels to linearly attenuate light as the filter is rotated. The CVND (VIS) can be used for white light as well as for lasers. A large finite aperture can be attenuated by counter rotating to filters in series. Sizes are available from 25mm to over 200mm in ...

Specifications
Attenuator Type: Absorptive
Shape: Round, Custom
Size: 25 - 200 mm
Optical Density: 0 to 1, 2, 3, 4 or 5
Type Of Attenuator: Filter Wheel
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Bullseye® Apodizing Optical Filters
Reynard Corporation
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Bullseye® Apodizing Optical Filters
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Reynard Corporation offers Bullseye® Apodizing optical filters used to eliminate undesirable intensity variations in optical systems. There are two types: Dark Center: The normal Bullseye® Apodizing configuration decreases in density radially from a dark center, where light is usually at its peak intensity, to the outside ...

Specifications
Attenuator Type: Other
Shape: Round, Square, Custom
Size: 25 to 50 ± 0.2 mm
Optical Density: 1-5, Specify
Substrate Material: N-BK7
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Linear Apodizing Filters
Reynard Corporation
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Linear Apodizing Filters
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Linear Apodizing optical filters are customizable density gradient filters that have constant density in one direction and variable neutral density (ND) filter in the other direction. These linear apodizing optical filters are used to eliminate undesirable intensity variations in optical systems. There are two basic types of linear ...

Specifications
Attenuator Type: Other
Shape: Round, Square, Custom
Size: 25 - 125 mm
Optical Density: 1-5, Specify
Substrate Materials:: N-BK7 or equivalent
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Andover Corporation Metallic Neutral Density Filters UV-VIS-NIR
Andover Corporation
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Andover Corporation Metallic Neutral Density Filters UV-VIS-NIR
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The Andover Corporation Metallic Neutral Density Filters UV-VIS-NIR are a type of absorptive neutral density (ND) filter that are ideal for a range of applications such as calibration, attenuation, low-power lasers, scientific measurements and research, machine vision, and other imaging applications.    These filters ...

Specifications
Attenuator Type: Other
Shape: Round, Square, Custom
Size: 12.5 mm
Optical Density: 0.4
Nominal Transmission: 91.0 %
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Neutral Density Filter-Absorptive
Union Optic
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Neutral Density Filter-Absorptive
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These are Neutral Density Filters (Absorptive type). They are made of absorptive glass and feature 80/50 scratch/dig quality.  Please contact us for details and ordering info.

Specifications
Attenuator Type: Absorptive
Shape: Round, Square, Custom
Size: 25.4 mm
Optical Density: 0.1-3
Design Wavelength: 400 - 700 nm
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Variable Neutral Density Filter
Union Optic
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Variable Neutral Density Filter
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Material B270 Glass Dimension Tolerance +0.0/-0.2mm Thickness 1.5±0.2mm Flatness <2λ@632.8nm Surface Quality 60/40 scratch and dig Parallelism <3 arc minutes Clear Aperture >90% Design Wavelength 400-700nm Coating Metallic reflective coating OD Tolerance ±5% of OD Extremes

Specifications
Attenuator Type: Other
Shape: Round, Square, Custom
Size: 50 mm
Optical Density: 0-3
Data Sheet
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Neutral Density Filter-Reflective
Union Optic
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Neutral Density Filter-Reflective
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Material B270 Glass Dimension Tolerance +0.0/-0.2mm Thickness 2.0±0.2mm Flatness 2λ@632.8nm Surface Quality 80/50 scratch and dig Parallelism <5 arc minutes Clear Aperture >90% Design Wavelength 400-700nm Coating Metallic reflective coating OD Tolerance ±10% of OD

Specifications
Attenuator Type: Reflective
Shape: Round, Square, Custom
Size: 25.4 mm
Optical Density: 0.1-3
Data Sheet
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On FindLight marketplace you will find 10 different Custom Neutral Density Filters from suppliers around the world. With just a few clicks you can compare different Custom Neutral Density Filters and get accurate price quotes based on your needs and quantity required. Note that some wholesale suppliers may offer discounts for large quantities. From any product page you can directly contact any vendor within seconds.