With 2x and 3x converter INCLUDED IN THE BUY IT NOW PRICE giving this lens a massive 3900mm focal range !! Focal length 1300mm (3900mm using the 3x converter). 700D, 750D, 760D, 1000D, 1100D, 1200D, 1300D, 2000D, 4000D, Rebel SL1, Rebel, Rebel XT.