light over megapixels

time

most guides teach exposure as a technical problem. this page does not. time is not a setting—it is a raw material. cameras call it exposure. that misses the point. stop solving. start choosing

the basics

understanding results

shutter speed

aperture

  • depth of field
    aperture controls focus depth – what will appear sharp
  • aperture stops
    stops are how changes are made – small steps with big impact

iso

a balancing act

estimating exposure

seeing the truth