MEGA I.O.S vs POWER I.O.S

Discussion in 'Panasonic Cameras' started by brosenz, Apr 8, 2013.

  1. brosenz

    brosenz Mu-43 Regular

    44
    Aug 9, 2011
    What's the difference between Mega I.O.S and Power I.O.S ?, I've seen the new X lenses are all Power I.O.S, like 12-35 and 35-100, and most of the old ones are Mega I.O.S, thanks
     
  2. arad85

    arad85 Mu-43 Veteran

    477
    Aug 16, 2012
    Approximately a doubling of effectiveness. MEGA = 1-1.5 stops, POWER=2-3 stops.

    Allegedly (your mileage may vary).