Calcium Fluoride (CaF2) Lens

Polished Service - CaF2 Lens

Specifications

Materials: Optical Grade CaF2 Single Crystal 
Paraxial Focal Length: ± 2% 
Design Index: 1.425 @ 1.5um for CaF2 
Centration: 3 arc minutes 
Diameter tolerance: +0.0, -0.15mm 
Clear Aperture Diameter: 90% 
Surface Quality: 80-50 scratch and dig 
Bevel: 0.25mm x 45deg

CaF2 Lens

Part No.F (mm)Diameter (mm)R1 (nm)Tc (mm)Te (nm)Tb (mm)
LCF*4301 50 25.4 21.25 6.2 2 45.6
LCF*4302 100 25.4 42.5 3.9 2 97.3
LCF*4303 150 25.4 63.75 3.3 2 147.7
LCF*4304 200 25.4 85 3 2 197.9
LCF*4305 300 25.4 127.5 2.6 2 298.2
LCF*4306 500 25.4 212.5 2.4 2 498.3
LCF*4307 1000 25.4 425 2.2 2 998.5
LCF*4501 100 50 42.5 11.1 3 92.2
LCF*4502 150 50 63.75 8.1 3 144.3
LCF*4503 200 50 85 6.8 3 195.2
LCF*4504 500 50 212.5 4.5 3 496.8
LCFV4302 -100 25.4 42.5 2 3.9 -101.4
LCFV4304 -200 25.4 85 2 3 -201.4
LCFV4306 -500 25.4 212.5 2 2.4 -501.4
LCFV4307 -1000 25.4 425 2 2.2 -1001.4
CaF2 Lens CaF2 Lens

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