Did You Know? Facts #90
Posted: Tue Nov 26, 2024 5:56 pm
Hello Explorers
Early photography relied on emulsions, the light-sensitive coatings on photographic plates or films, to capture images.DID YOU KNOW?
Photography before emulsions was complex like daguerreotypes. Emulsions allowed for faster exposure and negatives, enabling multiple copies of a single image.
Photographic emulsions are made of silver halide crystals suspended in gelatin. When exposed to light, they start a chemical reaction, resulting in a hidden picture that can be generated later.Brief about Emulsions
More Information
- Emulsions enabled faster, practical photography.
- They introduced negatives, allowing multiple prints from a single image.
- Advancements in emulsion technology enabled roll film development.
- Emulsion-powered cameras, like the Kodak Brownie, promoted photography.
- This made photography a widely utilized activity from an elite art form.
sarthhkk
