Slightly used BURRIS BLACK DIAMOND scope 6-24 magnification with a 50mm adjustable objective (not side focus). Target knobs are easliy adjusted with fingers. Reticle is fine plex. Comes with the original Bikini type cover from Burris,and 3" Burris sunshades. Crisp clear optics, no scratched lenses. Has slight marks from mounting rings, otherwise the finish is in very good condition. I no longer have the original box. $470 + $10 shipping. Pictures available.