Image Rotation, Detect Image Size, Add on, Semi Auto

Canon 800II Image Rotation, Detect Image Size, Add on, Semi Auto, Margin Scanning, AE Adjustment

Chapter 2 Specifying the Scanner Settings

When you select Batch mode, always ensure that OFF is selected in IMPORTANT the SemiAuto setting. Selecting ON as the SemiAuto setting disables the Batch mode setting. If you want to use Batch mode when the SemiAuto setting is ON or if you want to use Batch mode from FS Con- troller I, select Batch mode from the keyboard supplied with the FS

Controller. Refer to your FS Controller user’s manual for details.

Image Rotation

Rotates the scanned image 90° to the right (clockwise) for printing.

If the Add on function (➝P.26) is selected, the image is rotated 90° and printed after the text etc. has been imprinted on the image.

Detect Image Size

When this option is enabled, the Scan Size and Trimming/Border settings are also enabled and Page Size in the scanner settings is disabled.

(➝ “Selecting the Scan Size” and “Trimming/Border settings” in the Microfilm Scan- ner 800II Instructions)

Add on

Check this option to imprint the information specified in the Add-on setting (➝P.26) on the scanned image.

Semi Auto

If scanning is started with this option enabled, the Semi Auto key on the scanner’s operation panel glows green and the Start key switches to the ready state. Check the scanned image and then press the Start key to perform the scan. After you have checked the scanned image, press the Start key to begin scanning. If you switch Semi-Auto mode on, the [Detect image size] option is also set to ON.

Margin Scanning

Adjusts the margins (top, bottom, left and right) for the specified scan size.

To adjust the margins, click the Enable checkbox and specify a setting between –10 (reduces the scanned area by 10 mm) and +10 (enlarges the scanned area by 10). For example, to slightly enlarge the scanning area so that the edges of the docu- ment are not cropped, specify a positive setting. To slightly reduce the scanning area and avoid creating a black frame around the image, specify a negative setting. These margin settings are also applied in image size detection.

AE Adjustment

This is a fine adjustment for the automatic brightness and contrast adjustments and is enabled when automatic adjustment is selected in the Brightness setting. AE adjustment can be set to any value between 1 and 17.

Sharpness

This setting is valid when the image mode setting is Black and White, Black and White-Fine or Black and White-Picture. It sets the level of text outline enhance- ment and the softening of image gradations in photographs, etc. Values between 1 and 5 can be selected as the sharpness setting.

800II specifications

The Canon 800 II is a remarkable addition to Canon's lineup of high-performance telephoto lenses, specifically designed for professional photographers and wildlife enthusiasts. Its impressive features, advanced technologies, and robust characteristics make it a popular choice for capturing exceptional images even in challenging conditions.

At the core of the Canon 800 II is its focal length of 800mm, which allows photographers to achieve stunning close-ups from considerable distances. This is particularly beneficial for wildlife and sports photography, where getting close to the subject may not be feasible. The lens has a fast f/5.6 aperture, enabling excellent performance in low-light environments while maintaining a shallow depth of field for beautifully blurred backgrounds.

One of the standout features of the Canon 800 II is its lightweight design made possible by the incorporation of advanced materials such as magnesium alloy and fluorite elements. Weighing significantly less than its predecessor, the lens is easier to handle during long shooting sessions and provides superb portability for photographers on the move.

Image stabilization technology is another impressive aspect of the Canon 800 II. With a sophisticated image stabilization system, photographers can achieve steady shots even at slower shutter speeds, reducing the potential for camera shake. This feature is particularly useful when shooting handheld or in challenging lighting conditions.

The lens also incorporates Canon’s Super Spectra Coating, which helps to minimize ghosting and flare while enhancing contrast and color accuracy. This ensures that images are sharp and vibrant, making it easier to capture the intricate details of distant subjects.

Autofocus on the Canon 800 II is powered by a ring-type ultrasonic motor (USM), allowing for fast and silent focusing. This is essential for capturing fleeting moments in wildlife photography, where speed and accuracy are crucial. Additionally, the lens features full-time manual focus, providing photographers with the ability to fine-tune their focus without having to switch modes.

Durability is key for professional-grade lenses, and the Canon 800 II is designed to withstand tough environmental conditions. With a weather-sealed construction, it offers protection against moisture and dust, allowing photographers to work confidently in various climates.

Overall, the Canon 800 II stands out for its exceptional performance, lightweight design, advanced image stabilization, and robust build quality. Whether photographing wildlife, sports, or scenic landscapes, this lens offers unrivaled capabilities that help professionals capture stunning images with ease and precision.