Nikon Chat: Nikon Digital Cameras and Equipment

What is a right angle finder and why use it? I found this angle finder on ebay … It seemed appropriate for the type camera I have … I have no idea of what makes … Can you explain me what this odes? Thanks indeed, Scott Here it is: http://cgi.ebay.com/Nikon-DR-4-Right-Angle-Finder-for-F5-F4s-F100 -N90-NEW_W0QQitemZ160160417444QQihZ006QQcategoryZ29968QQssPageNameZWDVWQQrdZ1QQcmdZViewItem I did not buy [...]