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114 products

Optics: Filters

Clear All Filters xOptics & Optical Fabrication xOptics xFilters x
Tunable Narrow Bandpass Fabry-Perot Filters
Tunable Narrow Bandpass Fabry-Perot Filters
Thorlabs Inc.
  • Filter Category: Bandpass Filter
  • Cavity Length: 5 mm
  • Finesse: >300
  • Free Spectral Range: 30 GHz
Laser Protection Filters
Laser Protection Filters
Applied Optics Center (AOC)
Wavelength Separators
Wavelength Separators
OPTOMAN
  • Diameter / Dimension: 3 - 370mm
  • Reflectance: >99.9%
  • Spectral range: 193-5000 nm
  • Transmittance: >99%
Dichroic Filter
Dichroic Filter
DayOptics Inc.
  • Diameter / Dimension: 10 - 100mm
  • Clear Aperture: 80%
  • Flatness: <λ@633nm< td="">
  • Material: BK7, FS, UVFS
Shortpass Filters
Shortpass Filters
Avantier Inc.
  • Filter Category: Bandpass Filter
OD 6 Notch Filters
OD 6 Notch Filters
Avantier Inc.
  • Filter Category: Other
Narrow Bandpass Filters
Narrow Bandpass Filters
Avantier Inc.
  • Filter Category: Bandpass Filter
  • Center wavelength (CWL) r: 355 to 1064 nm
  • FWHM of our in-stock narrowband filters: from 1.3 to 4.0 nm
  • Laser Damage Threshold: 0.1 J/cm2 @ 532 nm
Fluorescence Filters
Fluorescence Filters
Avantier Inc.
  • Filter Category: Other
Dichroic Filters
Dichroic Filters
Avantier Inc.
Band-Pass Filter Glass
Band-Pass Filter Glass
Avantier Inc.
  • Filter Category: Bandpass Filter
Raman Filter
Raman Filter
Shanghai Optics Inc.
  • Angle of Incidence: 0.0 +/- 2.0
  • Clear Aperture: >80%
  • Edge Steepness: 0.5% of the laser wavelength
Laser Line Filter
Laser Line Filter
Shanghai Optics Inc.
  • Filter Category: Other
  • Beam deviation: <11 arc seconds
  • Diameter Tolerance: +0/-0.1mm
  • Surface Quality: 60/40 scratch dig
Dichroic Filters
Dichroic Filters
Shanghai Optics Inc.
  • Filter Category: Other
  • Angle of Incidence: 45°
  • Clear Aperture: >95%
  • Dimensions: 25.2mm*35.6mm*1.1 mm
Filters for Industrial Lenses
Filters for Industrial Lenses
Schneider Optics Inc., Industrial Optics
  • Filter Category: Other
  • Filter Types, p1: Long Pass, Short Pass
  • Filter Types, p2: Bandpass, Narrow Bandpass
  • Filter Types, p3: Neutral Density
Thin-Film Coatings: Step Circular ND Filters
Thin-Film Coatings: Step Circular ND Filters
Reynard Corporation
  • Diameter / Dimension: 50 - 100mm
  • Filter Category: Neutral Density Filter
  • Inside Diameter: 7.5 mm and 25.4 mm
  • Surface Quality: 80-50 scratch/dig
  • TWE: < 2 waves/25 mm
Thin-Film Coatings: Bullseye® Apodizing Filters
Thin-Film Coatings: Bullseye® Apodizing Filters
Reynard Corporation
  • Diameter / Dimension: 25 - 100mm
  • Filter Category: Neutral Density Filter
  • Beam Deviation: < 3 Arcminutes
  • Calibrated Wavelength: 632.8 nm
  • Optical Density (OD): 0 to 5
IR Coatings: Filters, Lenses, Aspheres
IR Coatings: Filters, Lenses, Aspheres
Reynard Corporation
  • Diameter / Dimension: 5 - 600mm
  • Filter Category: IR Filter
  • Damage Threshold: Fluence > 1J/cm2
  • Diameter: 5 - 600+ mm & Custom Requests
  • Material: Ge, InAs, ZnS, ZnSe & more!
IR Coatings: Dual-Band IR Anti-Reflection Coatings
IR Coatings: Dual-Band IR Anti-Reflection Coatings
Reynard Corporation
  • Diameter / Dimension: 5 - 600mm
  • Filter Category: IR Filter
  • Materials: Ge, InAs, ZnS, ZnSe +
  • Size: Upon request
  • Spectral Performance: 0° AOI, f/4.3, 80K
Dual-Band Infrared Bandpass Filters
Dual-Band Infrared Bandpass Filters
Reynard Corporation
  • Diameter / Dimension: 0.5 - 600mm
  • Filter Category: IR Filter
  • Damage Threshold: Enhanced designs avail.
  • Material: Ge, InAs, ZnS, ZnSe +
  • Size: Custom upon request
Custom Optics: Continuous Variable Apodizing Filters
Custom Optics: Continuous Variable Apodizing Filters
Reynard Corporation
  • Diameter / Dimension: 5 - 200mm
  • Filter Category: Neutral Density Filter
  • Diameter: 25 - 100 mm
  • Material: BK-7 or equivalent
  • Operating Temperature: -50 °C to 100 °C
Custom Circular Variable ND Filters
Custom Circular Variable ND Filters
Reynard Corporation
  • Diameter / Dimension: 25 - 200mm
  • Filter Category: Neutral Density Filter
  • Inside Diameter: 7.5mm – 25.4mm
  • Optical Density Range: Types: 0-1, 2, 3, 4, or 5
  • Outside Diameter: 25 - 200+ mm
Linear Apodizing ND Filters
Linear Apodizing ND Filters
Reynard Corporation
  • Diameter / Dimension: 25 - 200mm
  • Filter Category: Neutral Density Filter
  • Dimensions: 25mm x 50 mm + custom
  • Material: BK-7 or equivalent
  • Optical Density: 0.04 - 1, 2, 3, 4 or 5
Custom Optical Flats
Custom Optical Flats
PFG Precision Optics
  • Diameter / Dimension: 3 - 381mm
  • Angles/Bevel Deviation: to within ±1 arc second
  • Dimensions (mm): ±0.125 to within ±0.005
  • Flatness or Wavefront (λ): 1/20
Filters for Telecommunications
Filters for Telecommunications
Iridian Spectral Technologies
Filters for Raman Spectroscopy
Filters for Raman Spectroscopy
Iridian Spectral Technologies
  • Filter Category: Bandpass Filter
Filters for Fluorescence Imaging
Filters for Fluorescence Imaging
Iridian Spectral Technologies
Bandpass Filters
Bandpass Filters
Hyperion Optics USA
  • Diameter / Dimension: 2 - 100mm
  • Filter Category: Bandpass Filter
  • Blocking: OD6
  • Process: IAD Hard Coating
  • Slope: 50%~OD5 < 15nm
Reflective Neutral Density (ND) Filters
Reflective Neutral Density (ND) Filters
EMF
  • Diameter / Dimension: 50 - 50mm
  • Filter Category: Neutral Density Filter
  • Operating Range: 250 - 700 nm
  • Optical Density: 0.3 - 3.0
  • Substrate: Fused Silica, Float Glass
Linear Variable Edge Filters
Linear Variable Edge Filters
Delta Optical Thin Film A/S
  • Diameter / Dimension: 1 - 100mm
  • Filter Category: Tunable Filter
Linear Variable Bandpass Filters
Linear Variable Bandpass Filters
Delta Optical Thin Film A/S
  • Diameter / Dimension: 1 - 100mm
  • Filter Category: Bandpass Filter
Edge Filters
Edge Filters
Delta Optical Thin Film A/S
  • Diameter / Dimension: 1 - 100mm
  • Filter Category: Other
Continuously Variable Order Sorting Filters
Continuously Variable Order Sorting Filters
Delta Optical Thin Film A/S
  • Diameter / Dimension: 20 - 60mm
  • Filter Category: Other
Ultra-Narrow Bandpass Filters
Ultra-Narrow Bandpass Filters
Alluxa
  • Filter Category: Bandpass Filter
Colored Filter
Colored Filter
LaCroix Precision Optics
  • Diameter / Dimension: 4 - 150mm
  • Filter Category: Colored Filter
Optical Filters
Optical Filters
Advanced Optics Inc.
  • Diameter / Dimension: 1 - 304.8mm
  • Accuracy: down to λ/20
  • Dimensions: 1 mm - 304.8 mm
  • Parallelism: ≤ 2 arc sec
Step Linear Neutral Density Filters
Step Linear Neutral Density Filters
Reynard Corporation
  • Diameter / Dimension: 25 - 100mm
  • Filter Category: Neutral Density Filter
  • Parallelism: < 3 arc min
  • Surface Quality: 80-50 scratch/dig
  • TWE: < 2 waves/25 mm
Custom Optical Filters
Custom Optical Filters
Sydor Optics Inc.
  • Diameter / Dimension: 0 - 750mm
  • Cosmetics: 60-40 to 20-10
  • Parallelism: ≥ 1 arc second
  • Surface Roughness: ≤ 10 Å rms
Standard Fluorescence Sets
Standard Fluorescence Sets
Omega Optical LLC
  • High out-of-band blocking: OD 6 typical
  • High Transmission: >90% typical
Rapid Edges
Rapid Edges
Omega Optical LLC
  • Diameter: 25 mm
  • High Transmission: >90% typical
  • OD: 5 Average
Rapid Bands
Rapid Bands
Omega Optical LLC
  • Filter Category: Bandpass Filter
  • Diameter: 25 mm
  • OD: 5 Average
  • Thickness: 3.5 mm
Bandpass Filters
Bandpass Filters
Omega Optical LLC
  • Filter Category: Bandpass Filter
  • OD: >8
LumiWheel
LumiWheel
Materion Balzers Optics
ArrayTec Filter Arrays
ArrayTec Filter Arrays
Materion Balzers Optics
  • Filter Category: Other
colorPol® Laserline Nd:YAG
colorPol® Laserline Nd:YAG
CODIXX AG
  • Filter Category: Polarizing Filter
  • Contrast: > 40 db
  • Tranmission at 532 nm: > 50%
  • Transmission at 1064 nm: > 79%
Custom Neutral Density Filters
Custom Neutral Density Filters
Evaporated Coatings Inc.
  • Filter Category: Neutral Density Filter
  • Transmission Range: 400 nm - 2.0 µm
IR Coatings: Custom Infrared Filters
IR Coatings: Custom Infrared Filters
Reynard Corporation
  • Diameter / Dimension: 5 - 250mm
  • Filter Category: IR Filter
  • Cut on: 5% at1000 ± 25nm
  • Operating Temperature: -50°C to 100°C
  • Surface Flatness: 2 Waves per 25mm
Bandpass Filters
Bandpass Filters
Andover Corporation
  • Diameter / Dimension: 2 - 220mm
  • Filter Category: Bandpass Filter
  • Bandwidths: 0.015% - 10%
  • Surface Quality: 40 - 20
  • Transmitted Wavefront: <0.125 @ 633 nm
Steep-Edge Long Pass Filter
Steep-Edge Long Pass Filter
Andover Corporation
  • Diameter / Dimension: 12.5 - 50mm
  • Filter Category: Other
  • High Stability: <20 ppm
  • High Temperature: 300 °C
  • Steep Slope: <1.0%
Infrared Neutral Density Filter
Infrared Neutral Density Filter
Andover Corporation
  • Diameter / Dimension: 25 - 50mm
  • Filter Category: Neutral Density Filter
  • Optical Density: 0.3 - 3.0
  • Spectral Flatness: 0.1% - 4.0%
Astronomy Filters
Astronomy Filters
Andover Corporation
  • Diameter / Dimension: 12.5 - 100mm
  • Filter Category: Other
  • Image Quality: <0.1 wave
  • Rejection: <0.01%
  • Transmission: >85%

Optics: Filters Products

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