12 products

Optics

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Germanium Lenses
Avantier Inc.

Type: Lenses
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

Silicon Optics with Large Sag
Focuslight Technologies Inc.

Type: Lenses

BK7 Windows
Advanced Optics Inc.

Type: Windows
Diameter / Dimension: 1 - 304.8mm
Accuracy: λ/20
Parallelism: ≤ 2 arc sec
Surface Finish: 5-10 Å

Equilateral Prisms
Lambda Research Optics Inc. (USA)

Type: Prisms & Wedges
Diameter / Dimension: 20 - 60mm
Surface Flatness: < λ / 8 @ 633 nm
Surface Quality: <40 / 20 (for SF10 & F2)
Surface Quality: <20 / 10 (for BK7A)

Spherical Lenses
Perkins Precision Developments LLC

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

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

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

Fast Axis Collimator (FAC) Lenses
FISBA AG

Type: Lenses
Diameter / Dimension: 2 - 20mm
Lens Category: Other
Focal Length: 200 - 1700 μm
Length: 2 - 20 mm
Material: Glass With High Refractive Index n >1.8

Concave Lens
Changchun Yutai Optics Co. Ltd.

Type: Lenses
Diameter / Dimension: 30 - 70mm
Lens Category: Spherical Lens
Centration: 3 min
Chamfer: 0.2*45
Coating: AR@VIS

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

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

Sapphire Windows
Alkor Technologies
Type: Windows
Diameter / Dimension: 5 - 100mm
S/D: 60/40
Aspheric Lenses
EKSMA Optics
Type: Lenses
Diameter / Dimension: 12.5 - 50mm
Lens Category: Aspherical Lens
Clear Aperture: >90% of diameter
Effective Focal Length: 10 - 100 mm
Substrate: S-LAH64, N-BK7, UVFS
Fast Axis Collimator Lenses (FAC)
FISBA North America
Type: Lenses
Diameter / Dimension: 2 - 20mm
Lens Category: Other
Focal length: 150 - 1700 μm
Length: 2 - 20 mm
Material: Glass with high refractive index n >1.8

Optics Products