You won't find a copy in better condition than this. Canon Date Code "Y". Sharp and fast quiet AF. A 1/2 lb more weight than the II, coming in at just under 6 lbs. LOCK CYLINDER FOR THE 300 CASE IS MISSING. I bought this recently for astrophotography, but my iOptron Sky Tracker is not certified for this kind of weight, and since I'm way done with birds, no way to use this fine lens. I don't need any new equipment, so trades are out. I'll pay shipping to lower 48 with PayPal Gift and ship within 24 hrs of payment, weekends excepting. My username is blucenturion on fred miranda, feedback score 61.
-- hide signature --John P.