Optics & Optical Fabrication

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BK7 Spherical Lens
Shanghai Optics Inc.

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

Optical Glass Lenses
Hangzhou Shalom EO

Type: Lenses

Custom Cylindrical Lenses
K&S Optics Inc.

Type: Lenses
Diameter / Dimension: 1.5 - 2000mm
Dimensional Tolerances: to < 0.025 mm
Grades: Commercial or Precision
Surface Accuracy: to λ/10

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

Optical Lenses
Tianjin Tengteng Optoelectronic Technology Co. Ltd.
Type: Lenses
Spherical Lens
West Coast Tech Ltd.
Type: Lenses
Diameter / Dimension: 4 - 200mm
Lens Category: Spherical Lens
Center Thickness: ±0.2 mm
Centration: < 3'
Diameter Tolerance: +0/-0.2 mm
Generation and Polish of Large Optics
Electrogrip
Type: Other
VUV to FIR Lenses
REFLEX Analytical Corp.
Type: Lenses
Spherical Lenses
A-Star Photonics Inc.
Type: Lenses
Diameter / Dimension: 1 - 300mm
Lens Category: Spherical Lens
Centration: upon request
IRR (@633 nm): λ/10
Material: BK7, fused silica, etc.
OEM Glass Lenses
Lensel Optics Pvt. Ltd.
Type: Lenses
Diameter / Dimension: 5 - 90mm
Lens Category: Spherical Lens
Centration Error: ≤ 1 arc minute
Radius of Curvature: ± 0.2%
Scratch/Dig: 20/10
Optical Lenses
Simphoton Optronics Co. Ltd.
Type: Lenses
Diameter / Dimension: 2 - 200mm
Lens Category: Spherical Lens
AR Coating: R<0.2%
Centration: 3'
Surface Irregularity: L/4
Optical Lenses
Changchun DeLn Optics Technology Co. Ltd.
Type: Lenses
Diameter / Dimension: 1 - 500mm

Optics & Optical Fabrication Products