Military Periscope Optical Prism for tank
Product Parameter
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Applicable for armored combat vehicles, submarines, tanks, armoured personnel carriers ect |
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Technical requirement |
Commercial Grade |
Precision Grade |
High Precision |
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Size range |
100-600mm |
100-600mm |
100-600mm |
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Dimensional tolerance |
土0.1mm |
土0.025mm |
土0.01mm |
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Thickness tolerance |
土0.1mm |
土0.025mm |
土0.01mm |
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Angle tolerance |
±10´ |
±1´ |
±30´´ |
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Surface quality |
60-40 |
40-20 |
20-10 |
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Surface accuracy |
2.0λ |
λ/10 |
λ/20 |
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Bevelling |
0.1-0.5mm*45° |
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Material |
K9 / Fused silica or other optical glass |
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