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Spherical Plano-Convex Lenses
MATERIAL - Si (Silicon)
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Crystaltechno LTD makes spherical plano-convex lenses from different types of optical crystals and glasses.
Spherical plano-convex lenses are widely used as focusing transfer optics and output optics.
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PARAMETER |
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VALUE |
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Surface figure |
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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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>80 % |
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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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te, mm |
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Part Number |
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12,7 |
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12,7 |
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30,86 |
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2,7 |
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2,0 |
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PCX13-01 |
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12,7 |
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19,0 |
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46,29 |
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2,4 |
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2,0 |
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PCX13-02 |
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12,7 |
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25,0 |
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60,75 |
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2,3 |
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2,0 |
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PCX13-03 |
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19,05 |
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19,0 |
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46,29 |
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3,0 |
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2,0 |
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PCX13-04 |
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19,05 |
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25,0 |
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60,75 |
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2,8 |
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2,0 |
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PCX13-05 |
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19,05 |
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50,0 |
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121,50 |
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2,4 |
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2,0 |
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PCX13-06 |
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19,05 |
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75,0 |
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182,25 |
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2,2 |
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2,0 |
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PCX13-07 |
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25,4 |
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25,0 |
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60,75 |
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3,3 |
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2,0 |
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PCX13-08 |
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25,4 |
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50,0 |
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121,50 |
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2,7 |
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2,0 |
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PCX13-09 |
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25,4 |
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75,0 |
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182,25 |
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2,4 |
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2,0 |
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PCX13-10 |
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25,4 |
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100,0 |
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243,00 |
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2,3 |
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2,0 |
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PCX13-11 |
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38,1 |
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50,0 |
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121,50 |
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4,5 |
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3,0 |
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PCX13-12 |
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38,1 |
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75,0 |
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182,25 |
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4,0 |
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3,0 |
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PCX13-13 |
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38,1 |
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100,0 |
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243,00 |
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3,7 |
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3,0 |
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PCX13-14 |
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38,1 |
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150,0 |
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364,50 |
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3,5 |
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3,0 |
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PCX13-15 |
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50,8 |
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50,0 |
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121,50 |
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5,7 |
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3,0 |
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PCX13-16 |
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50,8 |
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100,0 |
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243,00 |
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4,3 |
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3,0 |
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PCX13-17 |
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50,8 |
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150,0 |
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364,50 |
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3,9 |
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3,0 |
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PCX13-18 |
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50,8 |
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200,0 |
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486,00 |
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3,7 |
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3,0 |
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PCX13-19 |
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50,8 |
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250,0 |
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607,50 |
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3,5 |
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3,0 |
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PCX13-20 |
* Numerical parameters correspond to Lambda=4.3µm (n=3.43)
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