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Optics: Lenses

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Starlight Lens
FOCtek Photonics Inc.

Premier Product

Aspheric Lenses
Avantier Inc.

Diameter / Dimension: 1 - 1000mm
Lens Category: Aspherical Lens
Asphere Figure Error(P-V): 3μm – smaller than 0.06μm
Centering (Beam Deviation: 3 arcmin – 0.5 arcmin
Diameter Tolerance: +0/-0.100mm – +0/-0.010mm

Fast Axis Collimators (FAC)
Focuslight Technologies Inc.

Lens Category: Acylindrical Lens

S4LFT3350-292
Sill Optics

Aperture stop [mm]: 38.1
Design wavelength [nm]: 515
Effective focal length [mm]: 350.5

Telecentric Lenses
Avantier Inc.

Lens Category: Other
Aperture: >F5.5
Image FOV: 6 – 82mm
Interface: M95, M72, M58, M42, C, F

Custom Achromatic Cemented Lenses
ECOPTIK (Changchun) Ltd.

Diameter / Dimension: 3 - 200mm
Lens Category: Spherical Lens
Coating: UV/VIS/IR coating
Material: Optical glass
Out Diameter: 5-150mm

Spherical Lenses
Avantier Inc.

Lens Category: Spherical Lens

Long-Wave Infrared (LWIR) Lenses
Avantier Inc.

Lens Category: Other

Laser Lenses
Avantier Inc.

Lens Category: Other

Infrared Germanium Aspheric Lenses
Avantier Inc.

Diameter / Dimension: 5 - 400mm
Lens Category: Aspherical Lens

Germanium Lenses
Avantier Inc.

Diameter / Dimension: 5 - 350mm
Lens Category: Aspherical Lens
Clear Aperture: >85% of central dimension
Focal Length: +/-1%
Shape: Spherical Plano-Concave, P-Convex, Concave-Convex or Aspheric

Cylindrical Lenses
Avantier Inc.

Lens Category: Cylindrical Lens

Ball Lenses
Avantier Inc.

Diameter / Dimension: 2 - 50mm
Lens Category: Other
Diameter Tolerance: +/-0.05mm
Scratch & Dig: 20/10
Sphericity: 0.05mm

Precision Spherical Lenses
Vertex Optics Inc.

Diameter / Dimension: 4 - 700mm
Lens Category: Spherical Lens

BK7 Spherical Lens
Shanghai Optics Inc.

Lens Category: Spherical Lens
Chamfer: 0.15mm at 45° typical
Concentricity: 0.05mm
Dimensional Tolerance: + 0.00mm, – 0.1mm

Collimating Lenses
Shanghai Optics Inc.

Lens Category: Other

Custom Objective Lenses
Shanghai Optics Inc.

Digital Projection Zoom Lenses
Shanghai Optics Inc.

Lens Category: Other
Field Angle: 56°
Focal Length: 19.3-22.6mm
Imager Circle: 21.5mm

Germanium Lenses
Shanghai Optics Inc.

Plano Concave Lenses
Shanghai Optics Inc.

Lens Category: Spherical Lens
Center Thickness Tolerance: +/-0.05 mm
Centration(arc min): 3′
Dimension Tolerance: +/-0.05mm

Rod Lens
Shanghai Optics Inc.

Lens Category: Cylindrical Lens
Angle: +/-5″
Clear Aperture: >90% of central dimension
Focal Length: +/-1%

Sapphire Spherical Lenses
Shanghai Optics Inc.

Lens Category: Spherical Lens
Clear Aperture: >90% of central dimension
Focal Length: +/-1%
Shape: Spherical

Plano Convex Lenses
Shanghai Optics Inc.

Lens Category: Spherical Lens
Diameter Tolerance: 0.03mm
Focal Length Tolerance: 0.5%
Radius: 0.3%

Plano Convex Lenses
Meller Optics Inc.

Diameter / Dimension: 15.24 - 63.5mm
Lens Category: Spherical Lens
AR Coating Reflectivity: R < 0.5 % at 10.6 microns
Centering Tolerance: 3 Arc Minutes Maximum
Diameter Tolerance: + 0.000″ / – 0.005″

Cool-Cut™ Low Absorption Lenses
Meller Optics Inc.

Lens Category: Spherical Lens
Absorption: 0.25 % total
AR Coating Reflectivity: R < 0.15 % at 10.6 micron
Centering Tolerance: 3 Arc Minutes Maximum

Custom Achromatic Lenses
LaCroix Precision Optics

Diameter / Dimension: 4 - 150mm
Lens Category: Spherical Lens

Spherical Lenses
Tecnottica Consonni srl

Diameter / Dimension: 2.5 - 300mm
Lens Category: Spherical Lens
Surface Accuracy: λ/15
Surface Quality: 10-5

Sapphire Lenses and Balls
Hangzhou Shalom EO

Diameter / Dimension: 1 - 300mm
Centration: ≤3'
Fringes: N=3
Irregularity: 1

Silicon Lenses
Hyperion Optics USA

Diameter / Dimension: 3 - 300mm
Lens Category: Spherical Lens
Centration (Arcmin): 1'
Coating (Ravg%): <1.5% @3-5 µm
Diameter Tolerance: +0/-0.10 (Precision Grade)

Beam Expander
Hyperion Optics USA

Diameter / Dimension: 25 - 46mm
Lens Category: Other
Beam Expander Type: Fixed/Adjustable Beam
Input CA (mm): 5 - 16 (Custom)
Length (mm): 42 - 198 (Custom)

Rectangular Plano Convex Lens
Lambda Research Optics Inc. (USA)

Diameter / Dimension: 12.7 - 60mm
Lens Category: Cylindrical Lens
Surface Flatness: CaF2: < λ / 4 @ 633 nm
Surface Flatness: UVFS & BK7: <λ/10 @ 633nm
Surface Quality: CaF2: <20/10

Rectangular Plano Concave Cylindrical Lenses
Lambda Research Optics Inc. (USA)

Diameter / Dimension: 12.7 - 50.8mm
Lens Category: Cylindrical Lens
Surface Flatness: CaF2: < λ / 4 @ 633 nm
Surface Flatness: UVFS & BK7A:< λ/10 @633nm
Surface Quality: CaF2: <20/10

Plano Convex Lens - UV Grade CaF2
Lambda Research Optics Inc. (USA)

Diameter / Dimension: 25.4 - 50.8mm
Lens Category: Spherical Lens
Focal Length Tolerance: @250nm < Typical ± 0.5%
Material: UV Grade CaF2
Surface Flatness: < λ / 4 @ 633 nm

Plano Convex Lens - UV Fused Silica
Lambda Research Optics Inc. (USA)

Diameter / Dimension: 12.7 - 50.8mm
Lens Category: Spherical Lens
Focal Length Tolerance: @250nm < ± 0.5%
Material: UV Grade Fused Silica
Surface Flatness: < λ / 10 @ 633 nm

Plano Convex Lens - BK7A
Lambda Research Optics Inc. (USA)

Diameter / Dimension: 12.7 - 50.8mm
Lens Category: Spherical Lens
Focal Length Tolerance: @ 633nm < ± 0.5%
Material: BK7A
Surface Flatness: < λ / 10 @ 633 nm

Plano Concave Lens - BK7A & UV Fused Silica
Lambda Research Optics Inc. (USA)

Diameter / Dimension: 12.7 - 50.8mm
Material: UV Fused Silica or BK7A
Surface Flatness: < λ / 10 @ 633 nm
Surface Quality: <10/5 (both sides)

Biconvex Lenses
Lambda Research Optics Inc. (USA)

Diameter / Dimension: 10 - 101.6mm
Lens Category: Spherical Lens
Centration Error: ≤ 3 arc min
Surface Flatness: < λ / 10 @ 633nm
Surface Quality: < 10/5

Biconcave Lenses
Lambda Research Optics Inc. (USA)

Diameter / Dimension: 12.7 - 101.6mm
Lens Category: Spherical Lens
Centration Error: ≤ 3 arc min
Surface Flatness: < λ / 10 @ 633nm
Surface Quality: < 10/5

Spherical Lenses
Perkins Precision Developments LLC

Diameter / Dimension: 2 - 250mm
Lens Category: Spherical Lens
Roughness: 1-3Å rms
Surface Quality: 10-5

Best Form Lens
Lambda Research Optics Inc. (USA)

Lens Category: Spherical Lens
Centration Error: ≤ 3 arc min
Surface Flatness: < λ / 10 @ 633nm
Surface Quality: < 10/5

Achromatic (Doublet) Lens
Lambda Research Optics Inc. (USA)

Diameter / Dimension: 19.05 - 25.4mm
Centration Error: ≤ 3 arc min
Surface Flatness: < λ / 4 @ 633nm
Surface Quality: < 40/20

Cemented Lens/ Achromatic Doublets,Triplets/ Imaging Lens
Beijing Trans Manufacture and Trade Co. Ltd.

Diameter / Dimension: 3 - 180mm
Lens Category: Spherical Lens
Centering: <10 arcsec
Material: Optical glass, CaF2
Surface Flatness: RMS

Ball & Half Ball Lenses
Knight Optical
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
Plano-Convex
Esco Optics
Diameter / Dimension: 3 - 150mm
Lens Category: Other
Design Wavelength: 546 nm
Diameter Tolerance: ±0.125 mm
Focal Length Tolerance: ±3%
TECHSPEC® λ/40 Aspheric Lenses
Edmund Optics Inc.
Diameter / Dimension: 15 - 50mm
Lens Category: Aspherical Lens
Asphere Figure Error: 0.016 μm RMS
Centering: <1 arcmin
Coating: Uncoated
SL1250 & TL1250 Telephoto 4K Telephoto Lens
Theia Technologies
Lens Category: Aspherical Lens
105 mm f/4.5 250-650 nm
Jenoptik Optical Systems LLC
Diagonal Field of View: 29.78°
Field of View: 26.56° H x 16.68° V
Focal Ratio: f/4.5 - f/32
Aspheric Condenser Lenses
Ealing Catalog
Diameter / Dimension: 5 - 50mm
Lens Category: Aspherical Lens
Price Range: $18.95 - $28
Germanium Lenses
Alkor Technologies
Diameter / Dimension: 5 - 76.2mm
Lens Category: Spherical Lens
AR or DLC Coating: 8-12 µm
Focal Length: 3 to 1000 mm
S/D: 40/20
MountedOptics
asphericon Inc.
Diameter / Dimension: 12.5 - 25.4mm
Material: S-LAH64, N-BK7
Quality: < 10 µm

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Optics: Lenses Products