Tilta DSLR 15mm Rod BP V Mount Battery Plate Power Supply For Canon 5D2 5D3 C300 1. Fit For: Canon 5D2, 5D3, 7D, C300, Nikon D800 , Blackmagic camera, Sony F3, Sony FS700. (Some camera need to pay for extra specail cables ) 2. Item for 15mm rod support system . 3. V mount work with standard Sony BP series battery . Anton mount work with standard Anton battery. 4. Power output : 5V, 7.2V, 12V. 5. Input:From 13V to 18V