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Details |
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Corner Cube Prisms, which have three mutually perpendicular surfaces and a
hypotenuse face, are designed to reflect any ray or beam entering the prism face,
regardless of the orientation of the prism, back onto itself.A mirror will only
do that at the normal angle of incidence.There are three total internal reflections
within the corner cube. | |
Specification:
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Material |
BK7 grade A optical glass |
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Dimension Tolerance |
+0.0,-0.2 mm |
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Clear Aperture |
>85% |
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Deviation |
180°±3 arc seconds |
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Flatness |
λ/4 @ 632.8 nm on big surface λ/10 @632.8 nm on other surface |
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Surface Quality |
60-40 scratch and dig |
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Wavefront Distortion |
λ/2 @ 632.8 nm |
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Protective Bevel |
from 0.2 mm to 0.5 mm x 45° |
BK7 Corner Cube Prism Standard Products:
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Part No. |
Ф (mm) |
h (mm) |
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DIT046 |
15.0 |
11.3 |
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DIT047 |
25.4 |
19.0 |
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DIT048 |
38.0 |
28.5 |
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DIT049 |
50.8 |
37.5 |
Note: Other sizes, material and coatings are available upon request. |
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INQUIRY NOW |
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