Nikon AI/AIS Mount Kit - Canon EF

A two piece conversion kit - each piece CNC machined from billet stainless steel with exacting tolerances. This kit is designed to convert Nikon AI and AIS prime lenses to a rigid, reliable Canon EF Mount for use on EF mount cameras. Also works with SOME Angenieux, Tokina, and Voigtlander lenses with Nikon F mount. Designed and manufactured in Los Angeles, CA. - Installation included with purchase. SPECIAL NOTESThis kit requires installation. Installation and calibration is included when purchasing with a qualifying lens. For DIY installation - Duclos Lenses is not responsible for damage caused to equipment during disassembly or reassembly due to user error. Installation by a non-approved technician can result in voiding the warranty of new lenses. Please consult an experienced technician before attempting installation.