Another problem with the Nikon F was the wasted frame every time you had to raise the mirror in order to swap the lens for a 2.1cm lens or one of those early fisheyes which also intruded the mirror box. Problem addressed and beautifully solved by Questar and Forscher with a neat little extra button near the mirror raise button. There were also other moddings by independent repairsmen which were only cosmetically different. The nicest one was the Questar modification, it was a very inconspicuous tiny button.
The motorised Nikon F made a rattling sound similar to a machine gun when used in continuous advance mode. You had three modes possible: locked, single frame, continuous.
Speaking of low ergonomics: the first motorised Nikon F-36 grips had a battery pack which you had to store in a pocket, connected to the motor by a cable! It improved greatly when they developed the cordless battery pack: you had everything attached to the camera, no cables getting disconnected at the wrong moment, easier to change the batteries, ...
For a more complete listing of the moddings, visit the
"Nikon F Bible" Richard de Stoutz site:
http://destoutz.ch/typ_mirror_pre-release.htmlIncluding photos:
Nikon F (
early NKK) with Forscher modification
Nikon F (
NKK) with independent repairsman modification
Nikon F (
Apollo) with F36 motor and Cordless Battery Pack
Ciao from Massimo