Dear teachers and Friends.
Just 2 questions for EOS-M, Sir = EOS-M have Sensor =22.3 x 14.9 mm (APS-C size), But When we use EF. Lens, We must use Adaptor to make the Back of EF. lens far away from APS-C sensor, The Question is, If I use EF Lens, Can I use 1.6 Lens Factor to multiply my EF Lens at EF-M mounted ? ( EF 85 mm X 1.6 = 136 mm. of EF-M= ?).
The Next Question = For use the EF to EF-M Adaptor, Yes, We can use both EF and EF-S mount to this Adaptor and shoot with EOS-M----How can We use EF-S with the same space distant from the back of EF-S lens to the APS-C sensor, and work---BUT Can not mount EF-S Lens on Full Frame Sensor Canon EOS Cameras----In the reverse, We can use all EF Lenses on the SOS Body / Small sensor like 7 D .
??, May be, Canon try to trick us, Not let us use the cheap FE-S Lens on the high cost FF Cameras
Thank you, Sir.
PS--No I do not buy EOS-M right now, and wait for another 4 months to get EOS-Mh MK II ( h = high level---Not Standard )