Electronic auto focus.Focus infinitely.high-technics treatment on the contact pins,permitting perfect signal transmitting between lens and camera. - Metal Matrial ,Support standard 1/4 triop hole tripod etc //improved lock button design.No problem of lig
Electronic auto focus.Focus infinitely.high-technics treatment on the contact pins,permitting perfect signal transmitting between lens and camera. - Metal Matrial ,Support standard 1/4 triop hole tripod etc //improved lock button design.No problem of lig
Electronic auto focus.Focus infinitely.high-technics treatment on the contact pins,permitting perfect signal transmitting between lens and camera. - Metal Matrial ,Support standard 1/4 triop hole tripod etc //improved lock button design.No problem of lig
Electronic auto focus.Focus infinitely.high-technics treatment on the contact pins,permitting perfect signal transmitting between lens and camera. - Metal Matrial ,Support standard 1/4 triop hole tripod etc //improved lock button design.No problem of lig
