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Cylinder Lenses
MATERIAL - FS (Fused Silica)
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Crystaltechno LTD makes cylindrical lenses from different types of optical crystals and glasses.
Design (convex, concave, round, rectangular ) - according customers' needs
Cylindrical lenses are used as transfer optics and output optics to avoid the spherical aberrations if needed.
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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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60 - 40 |
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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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D, mm |
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FLx, mm |
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R, mm |
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tc, mm |
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temin, mm |
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Part Number |
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12,7 |
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25,0 |
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11,25 |
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4,0 |
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2,0 |
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CCX8-01 |
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12,7 |
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50,0 |
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22,50 |
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2,9 |
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2,0 |
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CCX8-02 |
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25,4 |
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50,0 |
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22,50 |
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5,9 |
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2,0 |
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CCX8-03 |
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25,4 |
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75,0 |
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33,75 |
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4,5 |
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2,0 |
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CCX8-04 |
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25,4 |
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100,0 |
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45,00 |
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3,8 |
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2,0 |
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CCX8-05 |
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25,4 |
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150,0 |
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67,50 |
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3,2 |
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2,0 |
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CCX8-06 |
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25,4 |
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200,0 |
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90,00 |
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2,9 |
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2,0 |
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CCX8-07 |
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25,4 |
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250,0 |
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112,50 |
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2,7 |
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2,0 |
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CCX8-08 |
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50,8 |
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100,0 |
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45,00 |
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10,9 |
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3,0 |
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CCX8-09 |
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50,8 |
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150,0 |
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67,50 |
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8,0 |
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3,0 |
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CCX8-10 |
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50,8 |
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200,0 |
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90,00 |
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6,7 |
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3,0 |
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CCX8-11 |
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50,8 |
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250,0 |
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112,50 |
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5,9 |
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3,0 |
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CCX8-12 |
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50,8 |
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500,0 |
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225,00 |
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4,4 |
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3,0 |
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CCX8-13 |
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* Numerical parameters correspond to Lambda = 1.06 µm (n=1.45).
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