Understanding film basics for photography in clear terms
The article explains film types and speeds, negative versus positive film, and how film speed (ASA ISO EI) affects light needs and grain. It notes that faster films cost more but may reduce color fidelity, and advises beginners to start with negative film for forgiving latitude. Next week covers light meters.
MENTIONED IN THIS ARTICLE
ISO
Technology helps diagnose foot pain with EDG method
Tennis instructor Ira Mittleman sought relief for ball of foot pain. Doctor Justin Wernick used an electrodynography ECG like device to measure forces in the foot and guide therapy. Orthotics and stiff heel counter shoes reduced stress, and after three weeks pain disappeared.
MENTIONED IN THIS ARTICLE
Newsday
Ira Mittleman
Mittleman
Justin Wernick
Sanger Biomechanics Group
Deer Park
N.Y
Wernick
Sanger
New York College of Pediatric Medicine
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