Canon FS 2720 U manual Negative/Positive Film, Color Negative Film

Page 24

CanoScan FS2720U Film Scanner

24

 

 

Negative/Positive Film

Color Negative Film

Negative film is used to make prints. The light and dark portions of the film are reversed from the image. It permits a large degree of latitude (the extent to which it is under- or over-exposed) so that even if a picture is slightly under- or over-exposed (the amount of light striking the film) when shot, the problem can be corrected by the developer when printed to paper. The negative film format is recommended when you wish to shoot without being strictly conscious of the exposure setting or when you wish to have the picture output as prints. How- ever, the color of the film base (the color of the film itself) varies somewhat between manufacturers and between individual products. For this reason, the CanoScan FS2720U has to utilize a color correction process to reproduce colors correctly. This process is conducted automatically by the CanoScan FS2720U auto color balance function.

Color Positive Film

Positive film (reversal film) reproduces the colors on film as they are on the photographic subject so that the colors of a photographed object are immedi- ately apparent. This format is used when the pictures are viewed as slides or when printing plates are being made. Compared to negative film, the latitude of positive film is narrow, requiring the photographer to pay more attention to the exposure setting. Since there is no effect on color reproduction because of differing film base colors, the CanoScan FS2720U does not need to perform its auto color balance function on films in this format.

Image 24
Contents Product Guide How to Make Best Use of the Manuals Getting StartedHow to Use the Product Guide Using the Features of this Electronic ManualConventions Used in this Guide Table of Contents Features of the CanoScan FS2720U Film Scanner Safety Precautions Placement PrecautionsPower Supply Precautions General Handling Precautions Safe Locations Film Insertion DirectionCanoScan FS2720U Film Scanner Components Guide ScannerMm Film Holder IW-50 Film Viewer for IX240 Film CCartridge Chamber CoverConnecting to a Computer What is the USB Interface?USB Connectors Connecting Multiple USB DevicesInserting Film Mm Negative and Positive Film Sleeve TypeOpen the film holder Load the film into the holderClose the film holder Position the guide over the frame to be scannedOpen the dust cover Insert the film holder into the scannerMm Positive Film Mounted Slides Insert the slide as far as it will goConfirm that the film viewer’s film indicator is orange IX240 FilmHave the IX240 film cartridge at hand Turn the winder to align the indicator marks Push the open lever to the open positionInsertion Arrow CanoScan FS2720U Film Scanner IX240 Film Cartridge Removal Turn the winder clockwise to completely respool the filmBasic Information About Film Film VarietiesColor/Monochrome Film Negative/Positive Film Color Negative FilmFinal Film Format Care and Maintenance Wipe off all moisture with a soft, dry clothCleaning Film Dirty FilmDusty Film Specifications USBIndex CanoScan FS2720U Film ScannerTrademark Acknowledgment

FS 2720 U specifications

The Canon FS 2720 U is a high-performance film scanner that has garnered attention for its ability to digitize 35mm film and slides with remarkable precision. Launched as part of Canon's commitment to providing high-quality imaging solutions, this scanner is designed to meet the needs of both amateur photographers and professional archivists seeking to preserve their film collections.

One of the main features of the FS 2720 U is its impressive optical resolution of 2400 x 4800 dpi. This high resolution ensures that even the finest details in the film are accurately captured, resulting in sharp and vibrant digital images. The scanner employs a 48-bit color depth, allowing it to capture a wide spectrum of colors and tones, making the digitized images rich and true to life.

The FS 2720 U utilizes advanced Canon imaging technologies to enhance the quality of the scans. One noteworthy feature is the built-in infrared channel, which helps to remove dust and scratches from the scanned images, providing cleaner results without extensive post-processing. This technology is particularly valuable for older films that may have accumulated imperfections over time.

Additionally, the scanner is equipped with a unique film holder that accommodates different types of film formats, including mounted slides and strip films. This versatility makes the Canon FS 2720 U an ideal choice for users with diverse film collections. The scanner is also designed for ease of use, featuring a user-friendly interface and straightforward controls, making it accessible to users of all skill levels.

Connectivity is another strong point of the FS 2720 U, as it supports USB 2.0, allowing for fast data transfer to computers. This feature is vital for users who wish to quickly digitize large volumes of film without encountering bottlenecks in their workflow.

In terms of software compatibility, the Canon FS 2720 U is bundled with a suite of image editing applications that help users refine their scans post-digitization. This software provides tools for color correction, cropping, and other adjustments, ensuring that the final images meet the user's expectations.

Overall, the Canon FS 2720 U stands out with its combination of high-resolution scanning, advanced imaging technologies, versatility, ease of use, and comprehensive software support. It offers a powerful solution for anyone looking to preserve their film memories in a digital format.