Difference between revisions of "Category:Infrared counter"
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| − | Infrared counters are used in the transport systems of some film cameras. The light is usually emitted with a LED and is used to count the number of sprockets for advancing the film. The main drawback of this system is the use or IR light which may fog some infrared films. | + | Infrared counters are used in the transport systems of some film cameras. The light is usually emitted with a LED and is used to count the number of sprockets for advancing the film. The advantage is a better, faster, and more accurate frame counting. This makes it easier to interchange films via the mid-roll rewind feature, without having to worry about overlapped multiple exposed frames. The main drawback of this system is the use or IR light which may fog some infrared films. |
Revision as of 05:44, 18 December 2013
Infrared counters are used in the transport systems of some film cameras. The light is usually emitted with a LED and is used to count the number of sprockets for advancing the film. The advantage is a better, faster, and more accurate frame counting. This makes it easier to interchange films via the mid-roll rewind feature, without having to worry about overlapped multiple exposed frames. The main drawback of this system is the use or IR light which may fog some infrared films.
Pages in category "Infrared counter"
The following 31 pages are in this category, out of 31 total.
