S-Series: This series of eyewear would typically be used by the soft glass lampworker. Offers Sodium Flare and UV protection.
SB-Series: This series of eyewear is slightly darker than the “S” series. The glasses in the “SB” series would typically be used by the soft glass or clear borosilicate glass lampworker, glassblower, and kiln worker. Offers Sodium Flare, UV, and IR protection.
B3-Series: These glasses have the addition of a welder shade #3 for additional brightness reduction. The glasses in the “B3” series would typically be used by the borosilicate glass lampworker.