A device made for scanning photographic film directly to a computer. It doesn’t use of any intermediate printmaking. It provides more benefits; it has direct control over the cropping and aspect ratio of a film. There are many best film scanner are available in the market. That has special software that removes scratches and grains and improves the film quality. Low-end scanners take 35mm film strips, and high-end scanners have interchangeable film loaders. It allows one scanning platform use for different size and packaging.
Factors to consider a film scanner
- Color Depth
This is only the numbers to consider when making comparisons. The higher number gives, the better the quality. It is measured in bits and presented as the summation of three colors channels of an image. The more significant amount of bits per channel provides color possible for creating more nuanced images.
It is a measurement of optical density. And also provides the number of details, which is more capable of recording in the thinner parts of any film. Greater density gives more significant ability to capture details in the darker areas of a negative. Highlights are measured in D-min. If the values are small, you will get the more details in bright parts of a film. Many manufacturers don’t provide the D-max ratings. So make sure that the scanner you buy will have D-max ratings.
- Color Depth
It is also known as bit depth. This applies for color scans and also for black & white. It is also measured in bits. Mainly 24 bits are sufficient to capture most of the tonalities. It is also used to indicate single pixel color. Some modern best film scanners also have 48 bits. More bits give the smoother colors as they are in real.