Whats's the difference? Well, in release date order we have the E (aka MC), followed by E-11, and then PE. E lenses are generally chrome ring front. Some are marked MC, denoting multicoating. By the mid...
The C Series lens - Service now Discontinued The "C" type lens had 3 phases first the chrome followed by chrome with the T* coating which is still in use to the current and then the black but they were...