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The Iris Dilator Muscle can be clearly seen.
When stimulated by the sympathetic nervous system, the iris dilator muscle contracts, widening the pupil and allowing for more light to pass through the eye.
Full EXIF Info | |
Date/Time | 11-Aug-2013 12:52:13 |
Make | Olympus |
Model | TG-2 |
Flash Used | No |
Focal Length | 5.5 mm |
Exposure Time | 1/160 sec |
Aperture | f/3.2 |
ISO Equivalent | 100 |
Exposure Bias | 0.00 |
White Balance | 0 |
Metering Mode | matrix (5) |
JPEG Quality | |
Exposure Program | (5) |
Focus Distance |
Copyright Simon Chandler
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