Laser Eyewear for Telecom IR +
Actual filter color may vary from monitor image.
Order Information
Item Nbr:
Price:
Quantity:
Frame Number: 53
Type: Fitover - 146mm x 145mm x 50mm
- Universal—Large
- Comfortable fit over Rx glasses or alone
- Modern look
- Comfort fit soft temples
- Superior temple coverage
- CE Certified
Filter Type: IRD
Filter Specifications:
Filter:
Material:
Color:
VLT:
IRD
Polymer
Green
19%
Optical Density:
| Wavelength | OD |
| 190 - 450 | 6+ |
| 770 - 1800 | 2+ |
| 820 - 1720 | 3+ |
| 870 - 1600 | 4+ |
| 940 - 1070 | 5+ |
L Numbers:
| Wavelength | Value |
| 180–315 | D LB6 + R LB4 |
| >315–400 | DR LB4 |
| >770–820 | DIR LB2 |
| >820–865 | DIR LB3 |
| >865–940 | DIR LB4 |
| >940–1064 | DIRM LB5 |
| >1064–1400 | DIRM LB4 |
| >1400–1850 | DI LB2 |
IRD Filter Characteristics