Hi
i have got my first portrait job and i need a cable that goes from my computer to my camera and as soon as i take a picture it appears on my laptop! what is this lead called i have seen professional photorgraphers using this lead i have the normal lead that attaches to my laptop but the one im after is like a coil lead so its is expandable?
please help

omg thanks it works yipppeeeee thanks for all your help

hi
i just purchased a manual sigma 70-210mm lens for my pentax k10d i emailed the man who sold me it and he said it will work on my camera but only on manual! i think i have put my camera on manual setting but not sure and it wont work, i press the shutter button and it does nothing what do i need to do?

roon