Silicon (Si) Cylindrical Lenses
MATERIAL - Si ( Silicon )
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Crystaltechno makes cylindrical lenses from Silicon (Si) and other types of optical crystals and glasses.
Silicon cylindrical lenses design (convex, concave, round, rectangular) – according to customers' needs.
Cylindrical lenses are used as transfer optics and output optics to avoid the spherical aberrations if needed.
Perhaps you’ll find the required Silicon (Si) optics at our stock, please see item Optical Crystals.
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PARAMETER |
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VALUE |
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Surface figure |
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3 Lambda at 633 nm per inch |
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Scratch-Dig |
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80 - 50 |
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Diameter tolerance |
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± 0.1 mm |
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Paraxial Focal Length Tolerance |
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± 2% |
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Centration |
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less than 5 arc minutes |
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Clear aperture |
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90 % |
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Bevels |
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(0.2-0.3) mm x 45° |
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Please contact us for Silicon cylindrical lenses pricing.
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