Description : How can i change the shutter speed on a Nikon D40?
Last Answer : answer:I don't own a D40, but on my Pentax K10D there is a special mod called B for long exposure, like Night shot or star shooting. On normal setting I only got 30 sec max exposure however. ... want to shoot for example cars by nights, with their flare on, few seconds are required, a tripod too.