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Photonics Products

Compare 4000+ products from top photonics and optical component manufacturers in our comprehensive marketplace. Get quotes from suppliers of lenses, lasers, cameras, filters, sensors, and more.

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Germanium Windows
Germanium Windows
Knight Optical
  • Category: Optics & Optical Fabrication / Optics
  • Type: Windows
  • Diameter / Dimension: 5 - 300mm
  • Scratch Dig: <40-20
Premier Product
Hydrophobic Coatings
Hydrophobic Coatings
Knight Optical
  • Category: Coatings & Materials / Optical Coatings
  • Type: Other
UV Domes for Sterilization
UV Domes for Sterilization
Knight Optical
  • Category: Optics & Optical Fabrication / Optics
  • Type: Windows
  • Concentricity: 0.1≤
  • Diameter tol.: 0.1±
  • Materials: UVFS
Color Glass Filters
Color Glass Filters
Knight Optical
  • Category: Optics & Optical Fabrication / Optics
  • Type: Filters
  • Diameter / Dimension: 5 - 250mm
  • Filter Category: Colored Filter
  • Dimensional Tolerances: +/-0.05
  • Flatness (fr.): <2
  • Length/Width: 5mm to 300mm+
Front Surface Mirrors
Front Surface Mirrors
Knight Optical
  • Category: Optics & Optical Fabrication / Optics
  • Type: Mirrors
  • Diameter / Dimension: 5 - 300mm
  • Mirror Category: Flat Mirror
  • Flatness: <1/10th Wave
  • Parallelism: <3 Arcsec
  • Surface Quality: <10:5
Concave Mirrors
Concave Mirrors
Knight Optical
  • Category: Optics & Optical Fabrication / Optics
  • Type: Mirrors
  • Diameter / Dimension: 0 - -0.2mm
  • Mirror Category: Concave Mirror
  • Coating: Al/Vis (MV2)
  • Focal Length: ±2%
  • Material: White Float Glass
Prisms
Prisms
Knight Optical
  • Category: Optics & Optical Fabrication / Optics
  • Type: Prisms & Wedges
  • Diameter / Dimension: 5 - 300mm
  • Angular Tolerance: < 3 arcseconds
  • Coating Options: AR or mirror coated
  • Surface Form: < 1/10th wave @ 633nm
Aspheric Lenses for Defence/Aerospace
Aspheric Lenses for Defence/Aerospace
Knight Optical
  • Category: Optics & Optical Fabrication / Optics
  • Type: Lenses
  • Diameter / Dimension: 5 - 200mm
  • Lens Category: Aspherical Lens
  • AR/DC: 3-14
  • Flatness: 1/4λ
  • Materials: Ge,ZnSe,CaF₂,ZnS
Sapphire Spherical Lenses
Sapphire Spherical Lenses
Knight Optical
  • Category: Optics & Optical Fabrication / Optics
  • Type: Lenses
  • Lens Category: Spherical Lens
  • Centring Accuracy: < 5 arcmin
  • Diameter: +0 / -0.10 mm
  • Focal Length: ± 2.0%
Plastic Lenses
Plastic Lenses
Knight Optical
  • Category: Optics & Optical Fabrication / Optics
  • Type: Lenses
  • Diameter / Dimension: 3 - 100mm
  • Lens Category: Other
  • Focal Length: 3mm to 100mm+
  • Surface Figure: < 60:40
Homogenizing Rods
Homogenizing Rods
Knight Optical
  • Category: Optics & Optical Fabrication / Optics
  • Type: Prisms & Wedges
  • Aperture Tolerance: ±0.1 mm
  • Length Tolerance: ± 0.3 mm
  • Material: BK7, UVFS, other glass
Aspheric Lenses
Aspheric Lenses
Knight Optical
  • Category: Optics & Optical Fabrication / Optics
  • Type: Lenses
  • Diameter / Dimension: 3 - 200mm
  • Lens Category: Aspherical Lens
  • Centration: ≤ 3 Arcseconds
  • Focal Length: 3mm ro 1000mm+
  • Scratch/Dig: ≤ 10/5
Sheet Polarizers
Sheet Polarizers
Knight Optical
  • Category: Optics & Optical Fabrication / Optics
  • Type: Beamsplitters
  • Axis Direction: Typically ±2°
  • Diameter: +0 / -0.25 mm
  • Length: ±0.5 mm (<100 mm)
Neutral Density Filters
Neutral Density Filters
Knight Optical
  • Category: Optics & Optical Fabrication / Optics
  • Type: Filters
  • Diameter / Dimension: 5 - 300mm
  • Filter Category: Neutral Density Filter
  • Optical Density: 0.1 to 4.0
  • Thickness - Gelatine: +/-0.05
  • Thickness - Glass: +/-0.2
Cylindrical Lenses
Cylindrical Lenses
Knight Optical
  • Category: Optics & Optical Fabrication / Optics
  • Type: Lenses
  • Diameter / Dimension: 3 - 200mm
  • Lens Category: Cylindrical Lens
  • Centration: < 3 arcseconds
  • Focal Length: 3 to 1000mm+
  • Scratch/Dig: < 10:5
Dispersive Prisms for Spectrometers
Dispersive Prisms for Spectrometers
Knight Optical
  • Category: Optics & Optical Fabrication / Optics
  • Type: Prisms & Wedges
  • Coating: AR coating for visibleAV7
  • Dimensions: ± 0.2 mm
  • Materials: UVGFS F2 SF11 or equiv.
Domes
Domes
Knight Optical
  • Category: Optics & Optical Fabrication / Optics
  • Type: Domes
  • Diameter / Dimension: 5 - 300mm
  • Concentricity (mm): <0.05
  • Dimensional Tolerances (mm): ±0.05
  • Max. Strength Variation (diopters): ±0.2
Fluorescence Filter Sets
Fluorescence Filter Sets
Knight Optical
  • Category: Optics & Optical Fabrication / Optics
  • Type: Filters
  • Filter Category: Other
  • Dichroic Dimensions: 25.7x36mm +0/-0.25
  • Dichroic Thickness: 1mm ± 0.2
  • Em. Filter Thickness: 3mm ± 0.1
Ultrafast Laser Mirrors
Ultrafast Laser Mirrors
Knight Optical
  • Category: Optics & Optical Fabrication / Optics
  • Type: Mirrors
  • Diameter / Dimension: 3 - 250mm
  • Mirror Category: Flat Mirror
  • Surface Flatness: < λ/8
  • Surface Quality: < 40/20
  • Wavelength: 250-5000nm
Molded Aspheric Lenses
Molded Aspheric Lenses
Knight Optical
  • Category: Optics & Optical Fabrication / Optics
  • Type: Lenses
  • Lens Category: Aspherical Lens
  • Focal Length Tolerance: ± <5%
  • Overall Diam Tolerance: +/-0.2 mm
  • Substrate Materials: Optical Glass or Acrylic
Biconvex Lenses
Biconvex Lenses
Knight Optical
  • Category: Optics & Optical Fabrication / Optics
  • Type: Lenses
  • Diameter / Dimension: 3 - 200mm
  • Lens Category: Other
  • Centration: <3 arcsec
  • Focal Length: 3 mm to 1000+ mm
  • Scratch/Dig: <10/5
Achromatic Doublet Lenses
Achromatic Doublet Lenses
Knight Optical
  • Category: Optics & Optical Fabrication / Optics
  • Type: Lenses
  • Diameter / Dimension: 3 - 200mm
  • Lens Category: Other
  • Centration: < 3 arcseconds
  • Focal Length: 3 mm to 1000 mm+
  • Scratch/Dig: < 10/5
Diamond Thermal Imaging Coatings
Diamond Thermal Imaging Coatings
Knight Optical
  • Category: Coatings & Materials / Optical Coatings
  • Type: Antireflective Coatings
  • AR Coating at 1-3 μm: AR13
  • AR Coating at 3-5 μm: AR35
  • AR Coating at 7-14 μm: AR714
Plate Beamsplitters
Plate Beamsplitters
Knight Optical
  • Category: Optics & Optical Fabrication / Optics
  • Type: Beamsplitters
  • Diameter / Dimension: 100 - 145mm
  • Beamsplitter Category: Plate Beamsplitter
  • Splitting Ratio Typ.: 50/50, 60/40, 70/30,90/10
  • Surface Form: < 0.1 fringes
  • Surface Quality: < 10:5
Ball & Half Ball Lenses
Ball & Half Ball Lenses
Knight Optical
  • Category: Optics & Optical Fabrication / Optics
  • Type: Lenses
  • Diameter / Dimension: 0.15 - 30mm
  • Lens Category: Spherical Lens
  • Basic Diam. Tolerance: ±0.5 μm
  • Diam. Tolerance Sphericity: <0.075 μm
  • Surface Roughness: <0.007 μm
Interference Bandpass Filters
Interference Bandpass Filters
Knight Optical
  • Category: Optics & Optical Fabrication / Optics
  • Type: Filters
  • Diameter / Dimension: 12.5 - 50mm
  • Filter Category: Bandpass Filter
  • CWL tolerance (nm): ± 20% of FWHM
  • FWHM tolerance (nm): ± 20% of FWHM
  • Mount Diameter: 12.5/25/50mm ± 0.2mm
Calcium Fluoride Windows
Calcium Fluoride Windows
Knight Optical
  • Category: Optics & Optical Fabrication / Optics
  • Type: Windows
  • Diameter: 1 - 450 mm
  • Surface Quality: 10/5 scratch/dig
  • Thickness: 0.07 - 50 mm
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