| Code |
Focal
lgth
(mm) |
Dia
(mm) |
Lth
(mm) |
Spread
angle
from beam (¡) |
Material |
Grade |
Price |
Buy & More ... |
| LRB0101-XS |
- |
- |
120 |
60 |
UV Fused
Silica |
2 |
$30.00 |
More Info.. |
| LRB0225-XS |
- |
2 |
25 |
60 |
N-BK7 |
2 |
$10.00 |
More Info.. |
| LRG0516-XS |
4.7 |
6 |
16 |
12 |
Borosilicate |
2 |
$7.50 |
More Info.. |
| LRG20331-XS |
- |
4 tapered
to 2mm |
20 |
90 |
UVFS |
1 |
$15.00 |
More Info.. |
Rod lenses
Rod Lenses are a type of cylindrical lens and perform in a similar way, but rather than being a half cylinder as in a cylindrical lens a rod lens is a complete cylinder.
The outside face of a rod lens is polished as light passes though the edge to focus a line rather than a spot as in conventional spherical lenses. Dependent on material rod lenses generally have a spread angle beam of between 7.4 to 41°.
Rod lenses are used to generate a line image from a circular laser beam. Rod lenses can also be polished on both ends and used for light homogenizing applications.
|
Specification: |
|
|
Diameter: |
+/-10% for borosilicate/ +/-0.1mm all other materials |
|
Length: |
+/-0.25mm |
|
Surface quality: |
80-50 scratch/ dig for borosilicate/ other materials 60-40 scratch/ dig |
Telephone 401 583 7846 or email sales@surplus-optics.com
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