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Glass was used as a lens protector. Now we use plastic.

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15y ago

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How long did it take to make the invent first colered film?

Are you asking about film used for still photography, or 'film' as in 'movies'? The first flexible film (as opposed to glass plates) for still photography was around in the 1930s, there was a colour movie system demonstrated in the 1920s. Neither was very true to life.


Is the element silver used in photography?

It is widely used in standard film-based (pre-digital) Photography.


Is the element silver widely used in photography?

It is widely used in standard film-based (pre-digital) photography.


What is the difference between wet photography and digital photography?

processing film chemicals used /unused


How is chemistry helpful in photography?

Chemistry is essential in photography for developing film and creating prints. Chemical reactions are used to expose light-sensitive materials, such as silver halide crystals in film, to create an image. Understanding the chemical principles behind these processes helps photographers control the look and quality of their photographs.


What are the standard 35mm film print sizes used in photography?

The standard 35mm film print sizes used in photography are typically 4x6 inches, 5x7 inches, and 8x10 inches.


What was used before film was invented?

Glass was used before film was invented.


What do you use fast film for?

"Fast" film registers light more quickly than slow film. Fast film is usually used for low light photography, high speed photography (for sports, etc.) or similar needs.


What is a non-SL unit of illumination used in film and photography?

Foot candle


What is non si unit of illumination used in film and photography?

Foot Candle


What is chemical compound used in photography?

Silver halide compounds, such as silver bromide and silver chloride, are commonly used in photography. These compounds are sensitive to light and form the basis of traditional photographic film and paper processes where they react with light to create a latent image that can be developed into a visible photograph.


In what situation is film photography preferred?

There is no specific situation in which film ought to be preferred. Preferences for the use of film vs. digital are different for each individual photographer. However, traditionally black and white film photography is seen as what is used for the medium of 'fine art photography'. Other then that it all comes down to individual habits.