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CaF2 Plano-concave Lens Download catalog

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CaF2 Plano-concave Lens

cylindrical lens
  Material:Optical Grade CaF2 Single Crystal
  Design Wavelength:588nm
  Focal Length Tolerance:+/-1% @248nm
  Diameter Tolerance:+0.0,-0.1mm
  Center Thickness(Tc):+/-0.1mm
  Surface Figure:λ/2
  Scratch/Dig:80-50
  Centration:<3arc minutes
  Clear Aperture:>90%
  Protective Bevelling
  Coating:none

CaF2 Plano-concave lens
NO.
GLC5919
GLC5749
GLC5269
GLC5401
GLC5289
GLC5952
GLC5893

Dia(mm)
12.7
12.7
12.7
25.4
25.4
25.4
25.4

EFL(mm)
-18.0
-25.0
-40.0
-75.0
-100.0
-200.0
-500.0

R(mm)
-7.841
-10.85
-17.35
-32.54
-43.39
-86.78
-216.92

Tc(mm)
2.0
2.5
2.0
2.5
3.0
3.5
4.0

Te(mm)
5.3
4.6
7.5
5.1
4.9
4.4
4.4

BFL(mm)
-19.40
-26.74
-41.40
-76.74
-102.09
-202.44
-502.79