HIGH ILLUMINATION BACK SERIES
BHS4* 
Backlight Illumination
BHS5*
Backlight Illumination
BHLX3*
Backlight Illumination
BHLX4*
Backlight Illumination
BHC2
High Intensity Collimated Backlight Illumination
BHH
High Power Backlight Illumination
BHH2
High Power Backlight Illumination
BHLC2*
High Intensity Collimated Backlight Illumination