>>4240269>i.e f/2.8 is f/2.8 regardless of sensor sizeyes, f stop being a fraction of the lens size, yada yada. but when your sensor is just half the size at the same mpix count you get half the light. elementary school level physics. you can't cope your way out of physics. but at least m43 is fun with funny teeny lenses and a snow storm at ISO 1600+