The new Delta Series is the Ultimate Replacement Pole Light. The series offers the features of virtually every other replacement pole light on the market all in one single package. The DP Package includes two globes; a reduced glare globe preserves night vision while under way, while a fully clear globe functions as a traditional globe offering cockpit illumination while still meeting navigation light requirements. Each light includes two collars and provides two key slot screw positions so that the Delta series fits more popular bases than any other light on the market. The big 40° ( -20°) tilt range can be easily and widely adjusted.