This unit is new and has not been installed or even turned on. This is a warranty replacement received a couple of years ago. I decided that I am satisfied using a traditional scope and have not put this scope in service. Paid just under $500 , offered for sale at $350 plus shipping (conus only). Pay-pal f&f or +3.5%. Not interested in any trades or offers at this time. Please deal by pm. Thanks for looking. Herb
