The modern, film-based single-lens reflex (SLR) is a complex electronic, mechanical, optical and ultra-high precision. An important part of his work concerns the establishment and rewind the film - the camera shown here has this function and motor control of actions mirror. As expected, the auto-focus cameras require an additional level of complex integration of electronics, optics and mechanics.
In a digitalCamera is no less complicated in their mechanical and optical design, electronics are much more powerful than one might find in a movie based on the model. A significant saving is not with the design for the film photocell static traffic is much easier than with a film in motion. But almost all other films based on operations of the camera are required.
Hotel Photo
Film
- A silver grains or dye clouds of different sizes randomly distributed.
Digital
--the pixels of the sensor itself formed in a regular lattice or grid array organized.
Color Shot
Film
- Colors on the scene separated by red, green and blue sensitive layers.
Digital
Separately - the colors in the scene of the management of Bayer pattern of red, blue, green, and filters.
Amplification reproduction of color images
Film
- Clouds Dye of cyan, magenta and yellow. Development through a chemical reaction.
Digital
- Color filter array interpolation.Electronic and digital processes.
Image quality
Film
- Depends on film speed, the structure of wheat and treatment regimen.
Digital
- Depending on the resolution of the sensor and interpolation methods, including compression, if used.
Storage
Film
- Image of silver exposed in black and white stable, solid, color less.
Digital
- Images stored in the cache memory or hard disk.
sale nikon usa d90 digital slr rebel camera digital slr body
share on: facebook
No response to “Differences between film and digital”
Post a Comment