TM18VP6FF100IR,TM18: IR FIXED FIELD BACKGROUND
TM18VP6FF100IRQ5,TM18: IR FIXED FIELD BACKGROUND
TM18VP6FF100IRQ8,TM18: IR FIXED FIELD BACKGROUND
TM18VP6FF100Q5,PHOTO SEN BACK SUPPRESSION
TM18VP6FF100Q8,EZ BEAM TM18: FIXED FIELD BACKGR
TM18VP6FF25,EZ BEAM TM18: FIXED FIELD BACKGR
TM18VP6FF25Q5,EZ BEAM TM18: FIXED FIELD BACKGR
TM18VP6FF25Q8,EZ BEAM TM18: FIXED FIELD BACKGR
