I’ve spent years writing about camera metering systems, their pros and cons, how they work and which one to use. There’s a lot to talk about. There’s multi-segment metering, center-weighted metering, ...
The A on your camera’s mode dial is not for Amateur (and the P is not for Professional, but that’s another story). Aperture priority mode, designated by A or Av on the camera’s mode dial, blends the ...