Material: Bk7,
Fused Silica, Germanium,Silicon, CaF2, MgF2
Specifications
| Material |
Bk7, (other material upon request) |
| Focal Length Tolerance |
2% |
| Dimensions Tolerance |
¡À0.10 mm |
| Wedge |
<1 mrad in x axis |
| Center Thickness(Tc) Tolerance |
Plano-Convex: ¡À0.15 mm
Plano-Concave: ¡À0.20 mm
|
| Centration |
3-5 arc minutes
<0.1 mm deviation between mechnical and optical
axes
|
| Surface Quality |
40-20 scratch and dig |
| Clear Aperture |
>80% of dimensions |
| Chamfers |
0.2-0.4 mm x 45¡ã¡À5¡ã |
Product List
(Positive
Plano - Cylindrical Lenses)
| Product No. |
X x Y (mm)
|
Focal Length (mm)
|
R (mm)
|
Center Thickness Tc (mm)
|
Edge Thickness Te (mm)
|
| LPC101 |
10x10
|
25
|
12.912
|
3.01
|
2.0
|
| LPC102 |
20x10
|
25
|
12.912
|
3.01
|
2.0
|
| LPC203 |
20x20
|
50
|
25.82
|
4.02
|
2.0
|
| LPC204 |
20x20
|
75
|
38.73
|
3.31
|
2.0
|
| LPC205 |
20x20
|
500
|
258.2
|
3.19
|
3.0
|
| LPC406 |
40x20
|
50
|
25.82
|
4.02
|
2.0
|
| LPC407 |
40x20
|
75
|
38.73
|
3.31
|
2.0
|
| LPC408 |
40x20
|
500
|
258.2
|
3.19
|
3.0
|
Product list
(Negative
Plano - Cylindrical Lenses)
| Product No. |
X x Y (mm)
|
Focal Length (mm)
|
R (mm)
|
Center Thickness Tc (mm)
|
Edge Thickness Te (mm)
|
| LNC101 |
10x10
|
-25
|
12.912
|
2.0
|
3.01
|
| LNC102 |
20x10
|
-25
|
12.912
|
2.0
|
3.01
|
| LNC203 |
20x20
|
-50
|
-25.82
|
2.0
|
4.02
|
| LNC204 |
20x20
|
-75
|
-38.73
|
3.0
|
3.31
|
| LNC205 |
20x20
|
-500
|
-258.2
|
3.0
|
3.19
|
| LNC406 |
40x20
|
-50
|
-25.82
|
2.0
|
5.02
|
| LNC407 |
40x20
|
-75
|
-38.73
|
3.0
|
4.31
|
| LNC408 |
40x20
|
-500
|
-258.2
|
3.0
|
3.19
|
Note: special material and size are
available upon request.
