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GaAs 840nm

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
3PL Flashlamp
Item # LSEP-3PL		 Yes 190-1200nm --- 7% PolyCarb
5PL Flashlamp
Item # LSEP-5PL		 Yes 190-1200nm --- 2% PolyCarb
CYN
Item # LSEP-CYN		 Yes 190-435nm
730-1085nm
755nm
1064nm		 5+
5+
7+
7+		 36% PolyCarb
DI6
Item # LSEP-DI6		 Yes 190-400nm
670-695nm
815-1050nm		 5+
3+
3+		 35% PolyCarb
DI7
Item # LSEP-DI7		 No 190-400nm
680nm
828-905nm		 5+
2+
2.5+		 57% PolyCarb
DI9
Item # LSEP-DI9		 No 190-400nm
820-915nm
840-900nm		 5+
2+
3+		 63% PolyCarb
FL37 Flashtube 2
Item # LSEP-FL37		 No 550-1100nm
620-1050nm		 1.5+
3+		 4% PolyCarb
IRD Diode/IR
Item # LSEP-IRD		 Yes 190-450nm
820-1720nm		 5+
3+		 19% PolyCarb
IRD5
Item # LSEP-IRD5		 Yes 190-480nm
800-1790nm
820-950nm
>950-1400nm
>1400-1750nm		 6+
5+
6+
7+
6+		 16% PolyCarb
ML1
Item # LSEP-ML1		 Yes 190-400nm
790-840nm
950-1070nm
800-820nm
970-990nm		 5+
5+
5+
6+
6+		 49% PolyCarb
ML3
Item # LSEP-ML3		 Yes 190-400nm
630-660nm
800-915nm		 5+
3+
3+		 19% PolyCarb
ML5
Item # LSEP-ML5		 No 190-400nm
755nm
820-1720nm
900-1100nm		 5+
4+
4+
5+		 23% PolyCarb
YAG-Harm-Diode
Item # LSEP-YAD		 Yes 190-534nm
720-1064nm
740-1064nm		 6+
5+
6+		 11% PolyCarb
YDA
Item # LSEP-YDA		 No 190-400nm
532nm
910-1070nm
770-1085nm		 5+
1.5+
6+
5+		 10% PolyCarb
YG2 - Yag Wideband
Item # LSEP-YG2		 Yes 190-400nm
720-1090nm
750-1064nm		 6+
5+
7+		 25% PolyCarb
YG3 - YAG
Item # LSEP-YG3		 Yes 190-400nm
1064nm
950-1070nm
840-950nm		 5+
7+
7+
5+		 59% 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