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Optics & Optical Fabrication
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15 products
Optics & Optical Fabrication
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Custom Precision Reticles for Scope
ECOPTIK (Changchun) Ltd.
Type:
Reticles
Diameter / Dimension:
3 - 100mm
Coating:
Customized
Dimension:
5-100mm
Material:
N-BK7/B270/Fused Silica etc glass
Ø1000mm Quartz Astronomical Mirror Blanks
ECOPTIK (Changchun) Ltd.
Type:
Blanks
Diameter / Dimension:
500 - 1800mm
Diameter:
500mm-1800mm
Material:
Fused Silica (JGS-2)
Thickness:
5-300mm
Silicon Carbide Mirrors
Shanghai Optics Inc.
Type:
Mirrors
Mirror Category:
Other
Size:
25 mm – 800 mm
Surface Flatness:
up to λ/100 rms
Surface Shape:
Flat (typical), Sphere, Aspheric
Optical Glass
Ohara Corporation
Type:
Blanks
Corner Cubes / Solid Retro Reflectors
Lambda Research Optics Inc. (USA)
Type:
Prisms & Wedges
Diameter / Dimension:
12.7 - 50.8mm
Angular Deviation:
<2, <5, or <10 arc sec
Surface Flatness:
< λ / 4
Surface Quality:
< 40/20
Reticles, Etched and Filled
Meopta U.S.A. Inc.
Type:
Reticles
Diameter / Dimension:
3 - 100mm
Gratings for Astronomy
Wasatch Photonics Inc.
Type:
Diffraction Gratings
Diameter / Dimension:
12.5 - 300mm
Line Density:
150 - 6000 lines/mm
Polarization Sensitivity:
Low
Wavelength Range:
320 - 2500 nm
Calcium Fluoride Windows
Knight Optical
Type:
Windows
Diameter:
1 - 450 mm
Surface Quality:
10/5 scratch/dig
Thickness:
0.07 - 50 mm
Plano-Convex
Esco Optics
Type:
Lenses
Diameter / Dimension:
3 - 150mm
Lens Category:
Other
Design Wavelength:
546 nm
Diameter Tolerance:
±0.125 mm
Focal Length Tolerance:
±3%
Precision Laser Quality Mirror
Esco Optics
Type:
Mirrors
Diameter / Dimension:
3 - 150mm
Mirror Category:
Flat Mirror
Dimensions:
±0.15 mm
Edges:
Fine ground and beveled
Materials:
G1 optical grade fused quartz
Cylindrical
Esco Optics
Type:
Lenses
Diameter / Dimension:
5 - 120mm
Lens Category:
Cylindrical Lens
Design Wavelength:
546 nm
Focal Length Tolerance:
±3%
Surface Quality:
60-40 scratch dig
Commercial Quality Window (circular & square)
Esco Optics
Type:
Windows
Diameter / Dimension:
5 - 120mm
Diameter Tolerance:
±0.125
Length/Width Tolerance:
±0.125
Surface Accuracy:
-5λ per inch
Aspheres
Esco Optics
Type:
Lenses
Diameter / Dimension:
5 - 120mm
Lens Category:
Aspherical Lens
Center Thickness Tolerance:
±0.5
Diameter Tolerance:
±0.5
Focal Length Tolerance:
±7%
Custom Prisms
Comar Optics Ltd.
Type:
Prisms & Wedges
Diameter / Dimension:
2 - 250mm
Clear Aperture (%):
95
Dimension Tolerance (mm):
0.1
Irregularity (wave):
0.25
Custom Lenses
Comar Optics Ltd.
Type:
Lenses
Diameter / Dimension:
2 - 150mm
Centration (arc min):
3
Dimension Tolerance (mm):
0.1
Irregularity (wave):
0.25
Optics & Optical Fabrication Products
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