original 330W OSRAM P-VIP for
OPTOMA 5811116283-SOT
OPTOMA BL-FP330B
OPTOMA DE.5811116283-SOT
OPTOMA DM137
OPTOMA EW775
OPTOMA EX785
OPTOMA OP5050
OPTOMA OPX5050
OPTOMA TW6000
OPTOMA TW775
OPTOMA TX7000
OPTOMA TX785
OPTOMA TX7855
round reflector without air holes