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Cylindrical Lenses
MATERIAL - BK-7 Optical Glass
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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 3 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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12,67 |
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3,7 |
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2,0 |
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CCX9-01 |
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12,7 |
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50,0 |
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25,33 |
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2,8 |
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2,0 |
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CCX9-02 |
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25,4 |
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50,0 |
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25,33 |
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5,4 |
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2,0 |
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CCX9-03 |
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25,4 |
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75,0 |
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38,00 |
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4,2 |
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2,0 |
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CCX9-04 |
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25,4 |
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100,0 |
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50,67 |
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3,6 |
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2,0 |
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CCX9-05 |
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25,4 |
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150,0 |
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76,00 |
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3,1 |
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2,0 |
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CCX9-06 |
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25,4 |
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200,0 |
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101,34 |
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2,8 |
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2,0 |
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CCX9-07 |
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25,4 |
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250,0 |
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126,67 |
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2,6 |
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2,0 |
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CCX9-08 |
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50,0 |
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100,0 |
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50,67 |
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9,8 |
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3,0 |
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CCX9-09 |
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50,0 |
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150,0 |
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76,00 |
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7,4 |
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3,0 |
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CCX9-10 |
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50,0 |
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200,0 |
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101,34 |
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6,2 |
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3,0 |
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CCX9-11 |
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50,0 |
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250,0 |
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126,67 |
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5,6 |
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3,0 |
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CCX9-12 |
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50,0 |
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500,0 |
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253,35 |
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4,3 |
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3,0 |
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CCX9-13 |
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* Numerical parameters correspond to Lambda=1.06 µm (n=1.50669)
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