I am looking for a way to change the light sensitivity of my Evo 4G camerea. I know it is not the camera\'s shutter speed because it is a digital camera. The next most relev
Sorry it's late but might be helpful for others
To set aperture:
Camera.Parameters params = camera.getParameters();
params.set("mode", "m");
params.set("aperture", "28"); //can be 28 32 35 40 45 50 56 63 71 80 on default zoom
params.set("shutter-speed", 9); // depends on camera, eg. 1 means longest
params.set("iso", 200);