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Results tagged with eyes
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user 70370
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" The dynamic range of the human eye is huge, but within a scene, it is smaller. " I need an...
The DR of the human eye is estimated to be approx 12 stops with a fixed iris opening (i.e. chemically dilated).
It is estimated to approximately double with the variable iris opening, which occurs nea …
- 19.4k
9
votes
Photographing human iris without reflections
Because polarization changes with angle of incidence and reflection you won't be able to kill all reflections on all areas of a sphere.
A reflective sphere is going to reflect the environment around i …
- 19.4k