30" is the longest you can time automatically with the camera. Like Garrett says, put it in Bulb mode and use a remote with a lock on the shutter button and time exposure with a watch, or use the Nikon MC-36 to set time for a longer exposure.Larry - a Bay Area NikonianMy Nikonians gallerywww.tempered-light.com
Copyright © Nikonians 2000, 2013
All Rights Reserved
Nikonians®, NikoScope® and NikoniansAcademy™ are trademarks owned by Nikonians.org.
Nikon®, Nikonos® and Nikkor® are registered trademarks of Nikon Corporation.