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Spherical Plano-Convex Lenses
MATERIAL - LiF (Lithium Fluoride)
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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 5 arc minutes |
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Clear aperture |
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90 % |
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Bevels |
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0.3 x 45 arc degree |
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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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25,0 |
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8,16 |
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5,0 |
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2,0 |
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PCX4-01 |
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12,7 |
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50,0 |
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16,33 |
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3,3 |
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2,0 |
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PCX4-02 |
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25,4 |
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50,0 |
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16,33 |
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8,1 |
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2,0 |
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PCX4-03 |
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25,4 |
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100,0 |
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32,66 |
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4,6 |
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2,0 |
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PCX4-04 |
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25,4 |
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150,0 |
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48,99 |
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3,7 |
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2,0 |
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PCX4-05 |
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25,4 |
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200,0 |
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65,32 |
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3,2 |
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2,0 |
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PCX4-06 |
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25,4 |
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250,0 |
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81,65 |
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3,0 |
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2,0 |
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PCX4-07 |
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25,4 |
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500,0 |
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163,30 |
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2,5 |
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2,0 |
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PCX4-08 |
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38,1 |
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75,0 |
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24,49 |
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11,9 |
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3,0 |
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PCX4-09 |
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38,1 |
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125,0 |
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40,83 |
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7,7 |
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3,0 |
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PCX4-10 |
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38,1 |
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200,0 |
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65,32 |
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5,8 |
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3,0 |
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PCX4-11 |
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38,1 |
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375,0 |
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122,47 |
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4,5 |
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3,0 |
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PCX4-12 |
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38,1 |
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750,0 |
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244,95 |
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3,7 |
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3,0 |
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PCX4-13 |
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50,8 |
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100,0 |
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32,66 |
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15,1 |
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3,0 |
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PCX4-14 |
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50,8 |
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150,0 |
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48,99 |
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10,1 |
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3,0 |
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PCX4-15 |
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50,8 |
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200,0 |
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65,32 |
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8,1 |
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3,0 |
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PCX4-16 |
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50,8 |
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250,0 |
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81,65 |
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7,1 |
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3,0 |
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PCX4-17 |
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50,8 |
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300,0 |
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97,98 |
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6,3 |
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3,0 |
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PCX4-18 |
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50,8 |
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400,0 |
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130,64 |
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5,5 |
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3,0 |
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PCX4-19 |
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50,8 |
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500,0 |
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163,30 |
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5,0 |
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3,0 |
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PCX4-20 |
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50,8 |
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750,0 |
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244,95 |
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4,3 |
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3,0 |
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PCX4-21 |
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50,8 |
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1000,0 |
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326,60 |
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4,0 |
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3,0 |
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PCX4-22 |
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76,2 |
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150,0 |
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48,99 |
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21,2 |
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3,0 |
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PCX4-23 |
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76,2 |
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200,0 |
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65,32 |
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15,3 |
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3,0 |
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PCX4-24 |
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76,2 |
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250,0 |
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81,65 |
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12,4 |
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3,0 |
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PCX4-25 |
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76,2 |
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300,0 |
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97,98 |
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10,7 |
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3,0 |
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PCX4-26 |
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76,2 |
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400,0 |
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130,64 |
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8,7 |
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3,0 |
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PCX4-27 |
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76,2 |
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500,0 |
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163,30 |
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7,5 |
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3,0 |
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PCX4-28 |
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76,2 |
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600,0 |
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195,96 |
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6,7 |
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3,0 |
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PCX4-29 |
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76,2 |
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800,0 |
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261,28 |
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5,8 |
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3,0 |
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PCX4-30 |
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76,2 |
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1000 |
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326,60 |
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5,2 |
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3,0 |
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PCX4-31 |
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76,2 |
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1500 |
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489,90 |
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4,5 |
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3,0 |
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PCX4-32 |
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* Numerical parameters correspond to Lambda=5 µm (n=1.3266)
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