laptoprob
back to basics
shutter burning
shutter burning
Focus at infinity is slightly less damaging than close focus, because the shutter isn't in the focal plane.
See my old thread 'shutter burning test'.
But true, in a worst case scenario, a shutter can burn within a second.
shutter burning
Oh-oh! Someone left their camera lying face-up, in bright sunlight, with the lens focused to infinity!
Focus at infinity is slightly less damaging than close focus, because the shutter isn't in the focal plane.
See my old thread 'shutter burning test'.
But true, in a worst case scenario, a shutter can burn within a second.