Argon Align 488nm

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/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
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
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