Canon CanoScan FS2700F User Manual - Page 71

Over-exposing an image gives it a bright effect. To do this, the scanner will accelerate the scan speed for negative film and slow it for positive film. Underexposing an image gives it a dark effect. To do this, the scanner will slow the scan speed for negative film and accelerate it for positive film. Neutral Exposure Over-Exposed Under-Exposed About Film Types (CanoScan 2700F Users) The film base color of color negative films, generally used to output prints on photographic paper, varies between manufacturers and individual products. As a result, you must select the correct film type when setting the exposure manually to achieve the correct coloration. In contrast, there is no need to specify the film type for color positive films, which are suited to projecting images onto screens or creating printing plates, because the colors are reproduced in direct correlation to those of the photographic subject. Dialog for the CanoScan 2700F With the [Auto Color Balance] off, select a film type from A to D and drag the slider to adjust the exposure setting. Please refer to the List of Film Types in the Appendix for the correct film type setting for each film product (p. 124). 71