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< Optics & Optical Fabrication
Optics
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Windows
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Freeform Optics
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Astronomy
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Diameter / Dimension
Manufacturer Capability Range
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mm
cm
Lens Category
Acylindrical Lens
Aspherical Lens
Cylindrical Lens
Other
Spherical Lens
Mirror Category
Concave Mirror
Convex Mirror
Flat Mirror
Other
Filter Category
Bandpass Filter
Colored Filter
IR Filter
Neutral Density Filter
Other
Polarizing Filter
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Beamsplitter Category
Cube Beamsplitter
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Gratings Category
Reflective Grating
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28 products
Optics
Clear All Filters x
optical density x
Optics & Optical Fabrication x
Optics x
Laser Line Filter
Shanghai Optics Inc.
Type:
Filters
Filter Category:
Other
Beam deviation:
<11 arc seconds
Diameter Tolerance:
+0/-0.1mm
Surface Quality:
60/40 scratch dig
Reflective Neutral Density (ND) Filters
EMF
Type:
Filters
Diameter / Dimension:
50 - 50mm
Filter Category:
Neutral Density Filter
Operating Range:
250 - 700 nm
Optical Density:
0.3 - 3.0
Substrate:
Fused Silica, Float Glass
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]
BK7 Windows
Avantier Inc.
Type:
Windows
Clear Aperture (%):
C>85%
Diameter Tolerance:
+0.0, -0.05mm
Irregularity (fringe):
l/10
BK7 Windows
Shanghai Optics Inc.
Type:
Windows
Clear Aperture:
>85%
Diameter Tolerance:
+0.0, -0.05mm
Irregularity (fringe):
l/10
Filters for Industrial Lenses
Schneider Optics Inc., Industrial Optics
Type:
Filters
Filter Category:
Other
Filter Types, p1:
Long Pass, Short Pass
Filter Types, p2:
Bandpass, Narrow Bandpass
Filter Types, p3:
Neutral Density
Thin-Film Coatings: Step Circular ND Filters
Reynard Corporation
Type:
Filters
Diameter / Dimension:
50 - 100mm
Filter Category:
Neutral Density Filter
Inside Diameter:
7.5 mm and 25.4 mm
Surface Quality:
80-50 scratch/dig
TWE:
< 2 waves/25 mm
Thin-Film Coatings: Bullseye® Apodizing Filters
Reynard Corporation
Type:
Filters
Diameter / Dimension:
25 - 100mm
Filter Category:
Neutral Density Filter
Beam Deviation:
< 3 Arcminutes
Calibrated Wavelength:
632.8 nm
Optical Density (OD):
0 to 5
Custom Optics: Continuous Variable Apodizing Filters
Reynard Corporation
Type:
Filters
Diameter / Dimension:
5 - 200mm
Filter Category:
Neutral Density Filter
Diameter:
25 - 100 mm
Material:
BK-7 or equivalent
Operating Temperature:
-50 °C to 100 °C
Custom Circular Variable ND Filters
Reynard Corporation
Type:
Filters
Diameter / Dimension:
25 - 200mm
Filter Category:
Neutral Density Filter
Inside Diameter:
7.5mm – 25.4mm
Optical Density Range:
Types: 0-1, 2, 3, 4, or 5
Outside Diameter:
25 - 200+ mm
Linear Apodizing ND Filters
Reynard Corporation
Type:
Filters
Diameter / Dimension:
25 - 200mm
Filter Category:
Neutral Density Filter
Dimensions:
25mm x 50 mm + custom
Material:
BK-7 or equivalent
Optical Density:
0.04 - 1, 2, 3, 4 or 5
Custom Optical Flats
PFG Precision Optics
Type:
Filters
Diameter / Dimension:
3 - 381mm
Angles/Bevel Deviation:
to within ±1 arc second
Dimensions (mm):
±0.125 to within ±0.005
Flatness or Wavefront (λ):
1/20
Copper Mirrors
Meller Optics Inc.
Type:
Mirrors
Absorption and Scatter:
< 0.3%
Coating:
Zero Phase Plasma Gold
Flatness (Plano):
1/20 λ maximum @ 10.6 um
Silicon Optics with Large Sag
Focuslight Technologies Inc.
Type:
Lenses
Step Linear Neutral Density Filters
Reynard Corporation
Type:
Filters
Diameter / Dimension:
25 - 100mm
Filter Category:
Neutral Density Filter
Parallelism:
< 3 arc min
Surface Quality:
80-50 scratch/dig
TWE:
< 2 waves/25 mm
Custom Neutral Density Filters
Evaporated Coatings Inc.
Type:
Filters
Filter Category:
Neutral Density Filter
Transmission Range:
400 nm - 2.0 µm
Infrared Neutral Density Filter
Andover Corporation
Type:
Filters
Diameter / Dimension:
25 - 50mm
Filter Category:
Neutral Density Filter
Optical Density:
0.3 - 3.0
Spectral Flatness:
0.1% - 4.0%
Neutral Density Filter
Andover Corporation
Type:
Filters
Diameter / Dimension:
12.5 - 50mm
Filter Category:
Neutral Density Filter
Flat Optical Response:
250 - 2000 nm
Optical Density:
0.1 - 4.0 OD
Superior Durability:
Yes
Custom Filters
BMV Optical Technologies Inc.
Type:
Filters
Diameter / Dimension:
1 - 300mm
Filter Category:
Other
Precision Irregularity Tolerance (wave):
0.1
Precision Radius Tolerance (%):
1.0
Precision Wedge Tolerance (arc min):
1.0
UV Reflective Neutral Density Filters
Lambda Research Optics Inc. (USA)
Type:
Filters
Diameter / Dimension:
12.7 - 50.8mm
Filter Category:
Neutral Density Filter
Optical Density:
Nominal @ 250nm
Surface Quality:
< 60/40
Tolerance on Optical Dens:
± 10% @ 250nm
Visible & NIR Neutral Density Filters
Lambda Research Optics Inc. (USA)
Type:
Filters
Diameter / Dimension:
12.7 - 50.8mm
Filter Category:
Neutral Density Filter
Optical Density:
nominal @ 546nm
Size Tolerance:
<+ 0.00 / -0.30 mm
Surface Quality:
< 60/40
Absorptive Neutral Density Filters
Lambda Research Optics Inc. (USA)
Type:
Filters
Diameter / Dimension:
12.7 - 50.8mm
Filter Category:
Neutral Density Filter
Dimension Tolerance:
<+ 0.00 / -0.30 mm
Optical Density:
nominal @ 546nm
Surface Quality:
< 60/40
Infrared Filters
Spectral Systems LLC
Type:
Filters
Silicon Lenses
CLZ Precision Optics Co. Ltd.
Type:
Lenses
Diameter / Dimension:
10 - 100mm
Centration:
1 arc min
Lens Category:
Spherical Lens
Surface Irregularity:
λ/8@633 nm
Optical Filters
Fuzhou Rising Electro Optics Co. Ltd.
Type:
Filters
Diameter / Dimension:
1 - 300mm
Angular Accuracy:
< 3 arc min
Coating:
AR, PR, HR coating
Surface Flatness:
Lambda/20@633nm
Custom Filters
Comar Optics Ltd.
Type:
Filters
Diameter / Dimension:
2 - 120mm
Clear Aperture (%):
95
Dimension Tolerance (mm):
0.1
Scratch/Dig:
60/40
Optical Filters
Newport Thin Film Laboratory Inc.
Type:
Filters
Diameter / Dimension:
1 - 1300mm
Range:
193 nm - 15 µm
Custom Filters
Lensel Optics Pvt. Ltd.
Type:
Filters
Diameter / Dimension:
5 - 90mm
Filter Category:
Bandpass Filter
Optics Products
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