Red DPSS Laser 659nm


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
Dye, Diode and HeNe, Ruby Laser
Item # LSEG-BG3
No 512-680nm
518-677nm
6+
7+
14% Glass
Alexandrite/Diode
Item # LSEG-BG38
No 632nm
650-690nm
690-1000nm
2+
3+
6+
55.5% Glass
Multiwave YAG/Alexandrite Diode
Item # LSEG-BG42
No 700-1200nm 7+ 64% Glass
DI4 Diode
Item # LSEP-DI4
Yes 190-400nm
625-850nm
662-835nm
633nm
5+
4+
5+
5+
14% PolyCarb
DIA
Item # LSEP-DIA
Yes 190-380nm
630-700nm
5+
1.5+
39% PolyCarb
Diode
Item # LSEG-DIO
No 600-900nm 6+ 27.9% PolyCarb
DIW
Item # LSEP-DIW
Yes 190-400nm
405-420nm
585-625nm
626-710nm
5+
3+
2.5+
3+
15% PolyCarb
BROADBAND ALIGNMENT
Item # LSEG-G15
No 200-382nm
490-604nm
605-770nm
950-1355
7+
1.5+
2+
5+
17% Glass
KRR Krypton/HeNe
Item # LSEP-KRR
No 190-380nm
606-694nm
5+
5+
18% PolyCarb
LD4 - LED
Item # LSEP-LD4
No 190-390nm
400-420nm
620-700nm
5+
2+
2+
8% PolyCarb
ML2
Item # LSEP-ML2
No 190-400nm
630-710nm
790-820nm
800-810nm
5+
3+
3+
3.5+
17% PolyCarb
ML3
Item # LSEP-ML3
Yes 190-400nm
630-660nm
660-670nm
780-920nm
800-915nm
5+
3+
2+
2+
3+
16% PolyCarb
ML4
Item # LSEP-ML4
No 190-400nm
610-715nm
670-695nm
790-890nm
810-875nm
5+
2+
5+
3+
4+
26% PolyCarb
RB2 Ruby
Item # LSEP-RB2
Yes 190-400nm
615-720nm
651-670nm
671-715nm
680-710nm
690-700nm
6+
3+
4+
5+
6+
7+
35% PolyCarb
ZS1
Item # LSEP-ZS1
Yes 190-400nm
655-664nm
659nm
6+
5+
6+
34% PolyCarb
ZSA
Item # LSEP-ZSA
Yes 190-400nm
532nm
561nm
654-664nm
659nm
6+
3+
3+
2+
3+
10% PolyCarb