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CaF2 Plano Convex Lens

CaF2 Plano Convex Lens

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Features
The Plano Convex Lenses are made from CaF2 material. It presents a curved interface and a planar interface. They are for instance the microlenses situated on top of a wafer, but can also encountered in macroscopic optical systems. Their asymmetrical nature influences their properties of bending the light. Depending on their role in an optical system, their orientation has to be taken into account.
Specifications
Specifications:
Material: CaF2
Design Wavelength: 1500nm, n=1.425
Diameter Tolerance: +0.0/-0.1mm
Paraxial Focal Length: ±2%
Centration: 3 arc minutes
Surface Figure : λ/4 @ 632.8 nm
Surface Quality: 80/50
Clear Aperture: >80%
Bevel: <0.25mm X 45°
Coating: Uncoated



Item# φ(mm) f(mm) R(mm) Tc Te Fb
PCX3-101 12.7 25 10.66 3.9 1.8 22.27
PCX3-102 12.7 50 21.31 2.8 1.8 48
PCX3-103 12.7 75 31.97 2.45 1.8 73.3
PCX3-201 25.4 50 21.31 6 1.8 45.8
PCX3-202 25.4 75 31.97 4.45 1.8 71.9
PCX3-203 25.4 100 42.63 3.75 1.8 97.4
PCX3-204 25.4 150 63.94 3.1 1.8 147.8
PCX3-205 25.4 200 85.25 3 2 197.9
PCX3-206 25.4 250 106.56 2.8 2 248
PCX3-207 25.4 300 127.88 2.65 2 298.1
PCX3-208 25.4 500 213.13 2.4 2 498.3
PCX3-209 25.4 1000 426.26 2.2 2 998.5
PCX3-501 50.8 100 42.63 11.4 3 92
PCX3-502 50.8 150 63.94 8.27 3 144.2
PCX3-503 50.8 200 85.25 6.88 3 195.2
PCX3-504 50.8 300 127.88 5.55 3 296.1
PCX3-505 50.8 500 213.12 4.55 3 496.8
PCX3-506 50.8 1000 426.26 3.76 3 997.3