photo:nikon2000mmf11
Nikon F Reflex-Nikkor 2000mm f/11 mirror lens
introduction
specs
2000mm focal length and field of view (1.2°) at infinity focus
fixed f/11 aperture (a 10“ f/10 telescope in astronomic terms)
5 elements in 5 groups
closest focus 18m
no lens hood
rear built-in filters
262mm diam x 598mm long and 17.5kg
reviews
photo/nikon2000mmf11.txt · Last modified: 2014/05/17 23:28 by gary1