Search
Menu
CASTECH INC - New Building the Bridge of Light
Photonics Marketplace

Show Filters
Hide Filters
Products by Category

Applications

Diameter / Dimension
Manufacturer Capability Range
-

Lens Category

Mirror Category

Filter Category

Beamsplitter Category

Gratings Category

OSI Optoelectronics - Design & Manufacturing Standard Oct 22 MR
PowerPhotonic Ltd. - Bessel Beam Generator HP 6/24
96 products

Optics

Clear All Filters xlens design xOptics & Optical Fabrication xOptics x
Custom Polymer Optics
Custom Polymer Optics
Diverse Optics Inc.
  • Type: Lenses
  • Diameter / Dimension: 2 - 280mm
  • Lens Category: Spherical Lens
Premier Product
Cavity Lenses A892, A886, A893
Cavity Lenses A892, A886, A893
EcoGlass a.s.
  • Type: Freeform Optics
  • Diameter / Dimension: 34 - 76mm
  • beam angle: 60°, 90° and 120°
  • diameter: 66 mm
  • glass type: soda-lime silica
Infrared Germanium Aspheric Lenses
Infrared Germanium Aspheric Lenses
Avantier Inc.
  • Type: Lenses
  • Diameter / Dimension: 5 - 400mm
  • Lens Category: Aspherical Lens
Fresnel Lens
Fresnel Lens
Avantier Inc.
  • Type: Lenses
  • Lens Category: Other
AR/VR Lens
AR/VR Lens
Radiant Vision Systems, Test & Measurement
  • Type: Lenses
  • Lens Category: Other
  • Aperture: 3.6 mm; front of lens
  • Field of View (horiz.): 85° (16 MP); 120° (29 MP)
  • Focus: Manual; 0.25 m to infinity
IR Thermal Imaging Lenses
IR Thermal Imaging Lenses
Hangzhou Shalom EO
  • Type: Lenses
  • Diameter / Dimension: 1 - 150mm
  • Lens Category: Other
  • Detectors: 160×120, 320×240, 384×288, 640×480, 640×512
  • Focal Length Range: 3 mm to 800 mm
  • Focusing Type: Athermalized, manual or motorized
F-theta Lenses
F-theta Lenses
Avantier Inc.
  • Type: Other
  • Custom Optical Coating: UV to visible to infrared
  • Distortion (Max.): <0.25%
  • Focal Length: from 63mm to 635mm
BBO Crystals for Spontaneous Parametric Down Conversion
BBO Crystals for Spontaneous Parametric Down Conversion
Thorlabs Inc.
  • Type: Other
  • Application: Type-I SPDC
  • AR Coating: R<0.5% @ 405 & 810 nm
  • Crystal Thickness: 1.00 mm
Large Lenses
Large Lenses
Avantier Inc.
  • Type: Lenses
  • Diameter / Dimension: 1 - 500mm
  • Dimensions (Glass): 1 - 500mm
  • Front Surface Flatness: 1/20λ (Glass)
  • Highly Reflective Coating: 99.90%
S4LFT3350-292
S4LFT3350-292
Sill Optics
  • Type: Lenses
  • Aperture stop [mm]: 38.1
  • Design wavelength [nm]: 515
  • Effective focal length [mm]: 350.5
S4LFT3340-075
S4LFT3340-075
Sill Optics
  • Type: Lenses
  • Aperture stop [mm]: 27.8
  • Design wavelength [nm]: 343 - 355
  • Effective focal length [mm]: 340
Custom Achromatic Cemented Lenses
Custom Achromatic Cemented Lenses
ECOPTIK (Changchun) Ltd.
  • Type: Lenses
  • Diameter / Dimension: 3 - 200mm
  • Lens Category: Spherical Lens
  • Coating: UV/VIS/IR coating
  • Material: Optical glass
  • Out Diameter: 5-150mm
Freeform Optics
Freeform Optics
EcoGlass a.s.
  • Type: Freeform Optics
  • Diameter / Dimension: 5 - 100mm
Freeform Lenses for Street Lighting
Freeform Lenses for Street Lighting
EcoGlass a.s.
  • Type: Freeform Optics
  • Diameter / Dimension: 5 - 100mm
  • Beam angle: according to requirement
  • glass type: soda lime, borosilicate and other
Lens A469
Lens A469
EcoGlass a.s.
  • Type: Lenses
  • Diameter / Dimension: 25 - 30mm
  • Lens Category: Other
  • beam angle: 20° x 40°
  • diameter: 27 mm
  • glass type: soda-lime silica
TIR Spot Focusing Lenses
TIR Spot Focusing Lenses
EcoGlass a.s.
  • Type: Lenses
  • Diameter / Dimension: 27 - 70mm
  • Lens Category: Other
  • Beam angle: 3° - 13°
  • diameter: 27 - 70 mm
  • LED optics: TIR otics
Achromatic Waveplate
Achromatic Waveplate
DayOptics Inc.
  • Type: Other
  • Diameter / Dimension: 10 - 200mm
  • AR Coating: Ravg<0.8% at Central Wavelength
  • Material: Quartz and MgF2
  • Parallelism: <1 arc second
High Power End Caps
High Power End Caps
DayOptics Inc.
  • Type: Lenses
  • Diameter / Dimension: 10 - 200mm
  • Clear Aperture: Full diameter coating
  • Material: Suprasil 313 or customized
  • Surface Flatness: λ/[email protected]
SWIR Lenses
SWIR Lenses
Avantier Inc.
  • Type: Other
Polymer Optics
Polymer Optics
Avantier Inc.
  • Type: Other
Plano-Convex Aspheric Lenses Bonded to R-A Prism
Plano-Convex Aspheric Lenses Bonded to R-A Prism
Avantier Inc.
  • Type: Other
Beam Expanders
Beam Expanders
Avantier Inc.
  • Type: Other
Non-Polarizing Beamsplitters
Non-Polarizing Beamsplitters
Avantier Inc.
  • Type: Beamsplitters
  • Beamsplitter Category: Cube Beamsplitter
  • Beam Deviation: < 3 arcmin
  • Dimension Tolerance: +/- 0.2mm
  • Flatness: λ/4 @ 632.8 nm
Shortpass Filters
Shortpass Filters
Avantier Inc.
  • Type: Filters
  • Filter Category: Bandpass Filter
Dichroic Filters
Dichroic Filters
Avantier Inc.
  • Type: Filters
UV Lenses
UV Lenses
Avantier Inc.
  • Type: Lenses
  • Diameter / Dimension: 10 - 50mm
  • Lens Category: Other
  • Centering Tolerance: <3′
  • Clear Aperture: 90%
  • Diameter Tolerance: +0/-0.1mm
Spherical Lenses
Spherical Lenses
Avantier Inc.
  • Type: Lenses
  • Lens Category: Spherical Lens
Laser Lenses
Laser Lenses
Avantier Inc.
  • Type: Lenses
  • Lens Category: Other
Cylindrical Lenses
Cylindrical Lenses
Avantier Inc.
  • Type: Lenses
  • Lens Category: Cylindrical Lens
Beam Expanders
Beam Expanders
Shanghai Optics Inc.
  • Type: Other
Raman Filter
Raman Filter
Shanghai Optics Inc.
  • Type: Filters
  • Angle of Incidence: 0.0 +/- 2.0
  • Clear Aperture: >80%
  • Edge Steepness: 0.5% of the laser wavelength
Collimating Lenses
Collimating Lenses
Shanghai Optics Inc.
  • Type: Lenses
  • Lens Category: Other
Custom Objective Lenses
Custom Objective Lenses
Shanghai Optics Inc.
  • Type: Lenses
IR Lenses
IR Lenses
Shanghai Optics Inc.
  • Type: Lenses
Plano Concave Lenses
Plano Concave Lenses
Shanghai Optics Inc.
  • Type: Lenses
  • Lens Category: Spherical Lens
  • Center Thickness Tolerance: +/-0.05 mm
  • Centration(arc min): 3′
  • Dimension Tolerance: +/-0.05mm
C-Mount Lens, 1.3" format - TOURMALINE
C-Mount Lens, 1.3" format - TOURMALINE
Schneider Optics Inc., Industrial Optics
  • Type: Lenses
  • Approximate Pixel Sizes: 2.4µm - 5µm
  • Broadband AR Coating: 400nm to 1000nm
  • Focal Lengths: 16mm to 60mm
C-Mount Lens 1.2" format - TOPAZ
C-Mount Lens 1.2" format - TOPAZ
Schneider Optics Inc., Industrial Optics
  • Type: Lenses
  • Lens Category: Spherical Lens
  • Approximate Pixel Sizes: 2.4µm - 6µm
  • Broadband AR Coating: 400nm to 1000nm
  • Focal Length Range: 6.5mm to 50mm
C-Mount Lens 1.2" format - JADE
C-Mount Lens 1.2" format - JADE
Schneider Optics Inc., Industrial Optics
  • Type: Lenses
  • Lens Category: Spherical Lens
  • Approximate Pixel Sizes: 2.4µm - 6µm
  • Broadband AR Coating: 400nm to 1000nm
  • Focal Length Range: 12mm to 50mm
C-Mount Lens 1.1" format - OPAL
C-Mount Lens 1.1" format - OPAL
Schneider Optics Inc., Industrial Optics
  • Type: Lenses
  • Lens Category: Spherical Lens
  • Approximate Pixel Sizes: 2.4µm - 4.5µm
  • Broadband AR Coating: 400nm to 1000nm
  • Focal Length: 12mm
IR Coatings: Filters, Lenses, Aspheres
IR Coatings: Filters, Lenses, Aspheres
Reynard Corporation
  • Type: Filters
  • 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!
Plane Parallel Mirrors
Plane Parallel Mirrors
Meller Optics Inc.
  • Type: Mirrors
  • Coating Reflectivities: >99.0% @ 10.6 MICRONS
  • Diameter Tolerance: +0.000″/-0.005″
  • Flatness: <1/40th wave at 10.6 mic
Polarization Beamsplitters
Polarization Beamsplitters
Delta Optical Thin Film A/S
  • Type: Beamsplitters
  • Diameter / Dimension: 24 - 36mm
  • Beamsplitter Category: Plate Beamsplitter
Dichroic Beamsplitters
Dichroic Beamsplitters
Delta Optical Thin Film A/S
  • Type: Beamsplitters
  • Diameter / Dimension: 1 - 100mm
Laser Mirrors
Laser Mirrors
Hangzhou Shalom EO
  • Type: Mirrors
  • Diameter / Dimension: 2 - 200mm
  • Damage Threshold: 10 J/cm^2 8 nsec @1064 nm
  • Flatness: ≤λ/8
  • Substrate Materials: BK7, fused silica, Si
Infrared Optical Elements
Infrared Optical Elements
Spectral Systems LLC
  • Type: Lenses
Collimating Lenses
Collimating Lenses
Hyperion Optics USA
  • Type: Lenses
  • Lens Category: Other
  • Collimator Type: Achromatic/Singlet
  • Focal Length: Custom
  • Spot Size: Custom
Beam Expander
Beam Expander
Hyperion Optics USA
  • Type: Lenses
  • Diameter / Dimension: 25 - 46mm
  • Lens Category: Other
  • Beam Expander Type: Fixed/Adjustable Beam
  • Input CA (mm): 5 - 16 (Custom)
  • Length (mm): 42 - 198 (Custom)
Imaging Optics
Imaging Optics
FISBA AG
  • Type: Lenses
  • Athermal designs for: outdoor applications
  • Broadband Assemblies: VIS - SWIR
  • F-number: as low as 1.2
Custom Microscope Objective
Custom Microscope Objective
Special Optics Inc.
  • Type: Lenses
High Resolution Objectives
High Resolution Objectives
Navitar Inc.
  • Type: Lenses

Optics Products

We use cookies to improve user experience and analyze our website traffic as stated in our Privacy Policy. By using this website, you agree to the use of cookies unless you have disabled them.