Dia12.7mm N-BK7 Uncoated Optical Plano Convex Lens
Specifications:
Items |
Description |
Plano convex lens |
Material: |
Schott N-BK7 |
Diameter: |
12.7+0.0/-0.1mm |
Edge thickness: |
2.0+/-0.1mm |
Focal length: |
38.1mm+/-1%@587.6nm |
ROC1: |
19.62mm(REF),CX |
ROC2: |
infinity |
Flatness: |
<1/[email protected] |
Surface quality: |
20-10 |
Centration error: |
<3arcmin |
Clear aperture: |
>90% |
Chamfer: |
protected |
Coating: |
uncoated |
Standard: |
MIL-PRF-13830B |
Inspection:
Control code |
Control items |
Inspection instrument/method |
CPG |
Diameter: |
Mitutoyo vernier caliper |
Thickness: |
Mitutoyo micrometer |
Flatness: |
ZYGO interferometer |
Surface quality: |
Naked eye test& 15W LED cold light |
Centerness: |
TRIOPTICS centration measurement or CPG customized instrument |
Chamfer: |
Magnifier X10& naked eye test |
Coating: |
Agilent Cary 7000 |