Who owns canon?
Canon owns itself. :)
The Canon A-1 used FD mount manual-focus lenses. The earlier FL Canon lenses are also usable on the Canon A-1, but metering is a bit more cumbersome. The current Canon EF mount was introduced in 1987 for auto-focus lenses. There is no compatibility between FD and EF lens mounts. The Canons with FD mount include: Canon F-1 (1971) Canon FTb (1971) Canon FTbn (1973) Canon EF (1973) Canon TLb (1974) Canon TX (1975) Canon F-1n…
According to Adam Smith, Good Taxation System based upon the following Principles : (1) Canon Equality or Benefit, (2) Canon of Certainty (3) Canon of Convenience (4) Canon Economy (5) Canon of Productivity (6) Canon of Elasticity (7) Canon of Variety (8) Canon of Simplicity (9) Canon of Expediency (10) Canon of Co-ordination.