Fotodiox Pro Lens Mount Adapter, Hasselblad V Mount Lenses (200/500/900/2000 system) to Arri PL (Positive Lock) Mount Cameras (such as Arri Alexa, Arriflex D-21, Canon C300, AJA Cion, Blackmagic URSA, Blackmagic Cinema Camera) Premium Grade Fotodiox "Pro" Adapter, Infinity Focus Guaranteed For Attaching Hasselblad V-System Lenses to a PL Mount Camera Body Smooth Surface for Effortless Mount and Tight Fit All-Metal Design; Brass with Stainless Steel Finishing 24-Month Manufacturer Warranty