It is a really horrible design.Here is a fix a fellow Nikonian came up with:http://www.nikonians.org/forums/dcboard.php?az=set_threaded_mode&forum=329&topic_id=10665&prev_page=show_topic&gid=10665#10722
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.