Optical Lenses

CaF2 Lenses

CaF2 Lenses

Material:-------------------------------------------------------------------CaF2
Design Wavelength:---------------------------------------------------1.5μm
Design Index:------------------------------------------------------------1.425
Diameter Tolerance:-------------------------------------------------- +0.0, -0.15mm
Paraxial Focal Length Tolerance:-----------------------------------±2%
Centration: --------------------------------------------------------------3 arc minutes
Clear Aperture: -------------------------------------------------------->85%
Surface Figure:-------------------------------------------------------- l /4@632.8nm
Surface Quality: -----------------------------------------------------60/40 scratch/dig
Bevel:--------------------------------------------------------------------< 0.25 mm x 45°
Coating:-----------------------------------------------------------------Uncoated

CaF2 Plano Convex Lens


Part No.
f (mm)
F (mm)
R1 (mm)
t c (mm)
t e (mm)
f b (mm)
PCX4201
50
25.4
21.25
6.2
2.0
45.6
PCX4202
100
25.4
42.50
3.9
2.0
97.3
PCX4203
150
25.4
63.75
3.3
2.0
147.7
PCX4204
200
25.4
85.00
3.0
2.0
197.9
PCX4205
300
25.4
127.50
2.6
2.0
298.2
PCX4206
500
25.4
212.50
2.4
2.0
498.3
PCX4207
1000
25.4
425.00
2.2
2.0
998.5

CaF2 Plano Concave Lens

Part No.
f (mm)
F (mm)
R1 (mm)
t c (mm)
t e (mm)
f b (mm)
PCV4201
-100.0
25.4
42.50
2.0
3.9
-101.4
PCV4202
-200.0
25.4
85.00
2.0
3.0
-201.4
PCV4203
-500.0
25.4
212.50
2.0
2.4
-501.4
PCV4204
-1000.0
25.4
425.00
2.0
2.2
-1001.4

>>top


 

   PDF to download