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Precision
Optics
Introduce
Windows
Lenses
Prisms
Waveplates
Beamsplitters
Filters
Birefringent
Filter
Laser
Line Interference Filter
Individual
Neutral Density Filter
Bandpass
Filter
Laser
Optics
Coloured
Optical Glass
IR
Materials
Coating
Custom
Optics
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Individual
Neutral Density Filters - Neutral
Density Glass Type
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Specifications
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Material:
Optical
Neutral Density Glass
Flatness: 2¦Ë
per 25 mm
Surface Quality:
80/50
Parallelism: 3
min
Dimension Tolerance:
¡À0.2mm
Optical Density Tolerance:
¡À5%
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Optical
Density
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Transmission |
Thickness(mm)Appr. |
¦Õ25mm
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50x50mm
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Part
No.
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Part
No.
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0.04
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91.2%
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2.0
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DF0004
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DF1004
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0.1
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79.4%
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1.9
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DF0010
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DF1010
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0.2
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63.1%
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2.0
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DF0020
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DF1020
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0.3
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50.1%
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2.3
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DF0030
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DF1030
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0.4
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39.6%
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3.0
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DF0040
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DF1040
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0.5
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31.6%
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1.8
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DF0050
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DF1050
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0.8
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15.8%
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2.3
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DF0080
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DF1080
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1.0
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10.0%
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2.5
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DF0100
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DF1100
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2.0
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1.0%
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1.5
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DF0200
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DF1200
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3.0
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0.1%
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2.0
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DF0300
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DF1300
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4.0
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0.01%
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2.0
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DF0400
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DF1400
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Please
refer to
the Glossary
and Technology
for more information about waveplates. |
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Other
sizes and coatings are available upon request. |
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