|
|
 |
 |
|
 |
|
 |
Plano-Convex Lenses |
 |
|
 |
 Product Information
： |
This kind of lens has positive focal lengths. They work best when producing real images at near infinite conjugates or where one of the conjugates is virtual. Our optical designers are always available to assist with your special needs and our production in China is ready to meet your quantity requirements. |
| |
Specifications |
Material |
Sapphire, Silicon, Gemanium |
Radius |
R≥3.0 |
Surface Finish |
N＜3,△N≥λ/4 |
Centration |
≥1’ |
Diameter |
≥3.0 ±0.01mm |
T/D |
1/10 |
Surface Quality |
20/10 |
Bevel |
0.25mm at 45 deg |
Coating |
Single or Multi-layer films |
|
| |
Specifications |
Material |
Fused Silica, Quartz & optical Glass |
Radius |
R≥1.5 |
Surface Finish |
N＜2,△N≥λ/8 |
Centration |
≥1’ |
Diameter |
≥3.0 ±0.01mm |
T/D |
1/10 |
Surface Quality |
20/10 |
Bevel |
0.25mm at 45 deg |
Coating |
Single or Multi-layer films |
|
| |
|
| |
| |
|
|
|
|
|
| |
|
|
|
