gokay gokulu

hello, i will shoot a film at 50 fps with hdcam, and want to know which cameras i can choose to shoot it,(this will be my first hd experience),this is an professional production so we can hire any of the possible hd's and my second question is, is there anything that i have to notice about lightning while working hd,and 50 frames, these are the two examples that our work will be similiar; http://www.reklamlar.tv/rtv/sin/one/N/P_P/rv/BHEKE/ thanks for your help and advises, gokay gokulu