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Spherical Plano-Convex Lenses
MATERIALS - BK7 Optical Glass
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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/2 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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PCX9-01 |
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12,7 |
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50,0 |
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25,34 |
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2,8 |
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2,0 |
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PCX9-02 |
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25,4 |
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50,0 |
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25,34 |
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5,4 |
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2,0 |
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PCX9-03 |
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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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PCX9-04 |
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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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PCX9-05 |
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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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PCX9-06 |
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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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PCX9-07 |
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25,4 |
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500,0 |
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253,35 |
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2,3 |
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2,0 |
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PCX9-08 |
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38,1 |
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75,0 |
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38,00 |
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8,1 |
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3,0 |
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PCX9-09 |
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38,1 |
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125,0 |
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63,34 |
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5,9 |
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3,0 |
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PCX9-10 |
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38,1 |
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200,0 |
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101,34 |
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4,8 |
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3,0 |
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PCX9-11 |
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38,1 |
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375,0 |
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190,01 |
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4,0 |
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3,0 |
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PCX9-12 |
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38,1 |
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750,0 |
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380,02 |
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3,5 |
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3,0 |
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PCX9-13 |
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50,8 |
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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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PCX9-14 |
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50,8 |
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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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PCX9-15 |
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50,8 |
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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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PCX9-16 |
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50,8 |
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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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PCX9-17 |
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50,8 |
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300,0 |
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152,00 |
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5,1 |
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3,0 |
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PCX9-18 |
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50,8 |
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400,0 |
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202,68 |
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4,5 |
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3,0 |
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PCX9-19 |
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50,8 |
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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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PCX9-20 |
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50,8 |
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750,0 |
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380,02 |
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3,8 |
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3,0 |
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PCX9-21 |
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50,8 |
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1000,0 |
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5,6,69 |
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3,6 |
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3,0 |
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PCX9-22 |
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76,2 |
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150,0 |
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76,00 |
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13,2 |
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3,0 |
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PCX9-23 |
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76,2 |
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200,0 |
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101,34 |
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10,4 |
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2,0 |
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PCX9-24 |
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76,2 |
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250,0 |
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126,67 |
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8,9 |
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3,0 |
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PCX9-25 |
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76,2 |
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300,0 |
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152,01 |
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7,9 |
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3,0 |
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PCX9-26 |
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76,2 |
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400,0 |
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202,68 |
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6,6 |
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3,0 |
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PCX9-27 |
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76,2 |
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500,0 |
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253,35 |
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5,9 |
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3,0 |
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PCX9-28 |
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76,2 |
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600,0 |
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304,01 |
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5,4 |
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3,0 |
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PCX9-29 |
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76,2 |
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800,0 |
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405,35 |
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4,8 |
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3,0 |
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PCX9-30 |
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76,2 |
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1000 |
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506,69 |
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4,4 |
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3,0 |
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PCX9-31 |
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76,2 |
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1500 |
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760,03 |
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4,0 |
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3,0 |
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PCX9-32 |
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* Numerical parameters correspond to Lambda=1.06 µm (n=1.50699)
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