John A. Lind wrote,
I would be willing to guess that Brian removed the caps to eliminate any
mass variations in the caps. This admitted trillions upon trillions of
photons into the lens. Since they are more easily trapped inside an SC
lens, this was enough to make them more massive than the MC lenses which
would trap far fewer photons.
And Acer "Ace" Victoria wrote,
I'm kicking myself at that, and will shoot
again, this time later in the evening, AFTER there is NO sun on the sky.
I write,
So! It is light that keeps messing up our photographs and pictures.
Mirror slap, no problem... SC vs MC... no problem...
Photons...Light... big problem!!
Charlie L.
beginning to understand this photo thing :-)
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