|
Collimating and Focusing
Lenses
General Specifications |
| Parameter |
Commercial Grade |
| Design Wavelength |
780nm |
Wavelength Range |
635nm-980nm |
Clear Aperture |
8.0¡À0.3mm |
Surface Quality |
60/40 S/D |
Paraxial Focal length |
+/-1% @ 780nm |
Wavefront Distortion |
¦Ë/2 (p-v, over clear aperture, @
632.8nm) |
Coatings |
Broadband AR Coatings @ 635nm-980nm |
Housing Material |
Black anodized
aluminum |
Collimating & Focusing Lenses Standard Products:
Part No. |
f(mm) |
N.A. |
¦µ(mm) |
t(mm) |
fw(mm) |
fb(mm) |
Spot Size(mm) |
CFL0101 |
8.0 |
0.500 |
15.0 |
12 |
1.0 |
3.1 |
2.0 |
CFL0102 |
15.0 |
0.267 |
15.0 |
12 |
6.8 |
12.7 |
3.0 |
CFL0103 |
25.4 |
0.157 |
20.0 |
8 |
20.0 |
23.9 |
5.0 |
Focal Length (mm)
Wavelength |
635nm |
650nm |
670nm |
780nm |
830nm |
980nm |
CFL0101 |
7.96 |
7.97 |
7.97 |
8.00 |
8.01 |
8.04 |
CFL0102 |
14.94 |
14.95 |
14.96 |
15.00 |
15.03 |
15.08 |
CFL0103 |
25.40 |
25.40 |
25.39 |
25.40 |
25.41 |
25.46 |
Note: Other focal lengths and wavelengths are upon
request. |
