photo:mto-11ca
MTO-11CA / Rubinar 1000mm f/10 mirror lens
introduction
specs
1000mm focal length and field of view (2.5°) at infinity focus
fixed f/10 aperture
lens elements, ? groups
closest focus 7.3m (24')
M116 rear filter thread
M42 lens mount thread
122mm (4.8“) diameter, 250mm (9.8”) long and 1.9kg (4.2lb)
reviews
photo/mto-11ca.txt · Last modified: 2014/05/18 20:09 by gary1