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Copper Vapor 511nm
COMMON TERMS USED IN CHART BELOW
* Optical density, or O.D. as is it is commonly known, refers to the attenuation factor of the filter to the base 10. Therefore, a filter with an OD of 2 attenuates the laser by a factor of 10 to the 2nd or 100, an OD of 3 attenuates the laser beam by a factor of 1,000, an OD of 4 by a factor of 10,000.
* Visible Light Transmission, or VLT as it is commonly known, refers to the attenuation of light by a filter in the visible spectrum. It is commonly expressed as the percentage of the visible daylight spectrum light allowed to pass thru.
* Central Europe Certified, or CE refers to products sold in the European Union that must be CE marked where a relevant European Directive exists.
| Laser Safety Eyewear | ||||||
|---|---|---|---|---|---|---|
| Filter Name | CE | Wavelength | OD | VLT | Filter Color | Filter Material |
| Argon Alignment Item # LSEG-AA |
No |
480-532nm 470-555nm |
2-3+ 1.5+ |
34% |
 |
PolyCarb |
| Argon/HeNe Alignment Item # LSEP-AHA |
No |
190-400nm 510-670nm |
5+ 1.5+ |
2% |
 |
PolyCarb |
| Argon/KTP Item # LSEG-AKP |
No |
190-532nm 5000-11000nm |
5+ 6+ |
46.4% |
 |
PolyCarb |
| AL2 Argon Alignment Item # LSEP-AL2 |
No |
190-380nm 400-532nm |
5+ 2+ |
21% |
|
PolyCarb |
| AL3 Argon Alignment Item # LSEP-AL3 |
Yes |
180-395nm 395-540nm |
5+ 3+ |
19% |
|
PolyCarb |
| Argon/KTP Item # LSEP-ARG |
Yes | 180-532nm | 7+ | 48% |
|
PolyCarb |
| YAG Harmonics Item # LSEP-DBY |
Yes |
190-534nm 850-925nm 925-1070nm 960-1064nm |
7+ 5+ 6+ 7+ |
35% |
 |
PolyCarb |
| DI3 Diode Item # LSEP-DI3 |
Yes |
190-532nm 785-830nm 800-815nm |
6+ 5+ 6+ |
32% |
 |
PolyCarb |
| ELX Item # LSEP-ELX |
Yes | 190-532nm 670-690nm 900-1070nm |
5+ 5+ 5+ |
7% |  |
PolyCarb |
| BROADBAND ALIGNMENT Item # LSEG-G15 |
No |
200-382nm 490-604nm 605-770nm 950-1355 |
7+ 1.5+ 2+ 5+ |
17% |
 |
Glass |
| KRY Krypton/Copper Vapor Item # LSEP-KRY |
No | 190-579nm | 5+ | 9% |  |
PolyCarb |
| YAG-Harm-Diode Item # LSEP-YAD |
Yes |
180-534nm 720-730nm >730-740nm >740-1070nm |
7+ 5+ 6+ 7+ |
11% |  |
PolyCarb |
| YAG Harmonics Item # LSEG-YAGD |
No |
190-534nm 910-1070nm |
5+ 6+ |
26.2% |
 |
PolyCarb |
| YGA Alignment Item # LSEP-YGA |
No |
190-400nm 480-532nm 910-1070nm |
5+ 2+ 6+ |
12% |  |
PolyCarb |
| YAG Harmonics Diode Item # LSEG-YHAD (replaces LSEG-AYD) |
No |
190-534nm 730-1090nm 1064nm |
5+ 5+ 7+ |
10.6% |
|
PolyCarb |
| YHD Item # LSEP-YHD |
No |
190-534nm 800-850nm 850-905nm 905-1070nm 1064nm 1070-1500nm |
6+ 3+ 4+ 5+ 6+ 2.5+ |
10% |  |
PolyCarb |