Changing the File Format

The recording file format can be switched to the RAW format. With the standard JPEG file format, the camera processes images after capturing them to produce optimal results. This format compresses images so that more can be stored on a single CF card. However, the compression is irreversible, meaning that the original image data cannot be recovered after processing. In contrast, the RAW format records the image data as captured by the camera’s CCD without further processing. RAW images are compressed, but the compression is reversible* so that a high-quality image can be obtained from the decompressed file without any loss of image quality. In addition, although a RAW file is larger than an equivalent JPEG file, it is still only approximately one-quarter the size** of an uncompressed RGB TIFF format file, making it relatively compact.

With standard uncompressed file formats, such as RGB TIFF, images are processed in the camera and require further processing by retouching software to adjust the image parameters, which reduces image quality. With the RAW format, however, the original data can be used in special software* to adjust the image parameters (white balance, contrast, sharpness and saturation) making it possible to maintain the image quality while making changes. The resolution (2048 x 1536) and compression settings cannot be adjusted for these images.

*The bundled software is required to restore RAW format data or adjust its parameters. Please consult the separate Software Starter Guide for details.

**As measured by standard Canon test conditions.

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Turn the mode dial to , , or .

In the [(Rec.)] menu, select [File Format].

•See Selecting Menus and Settings (p. 35).

Select [RAW] and press the Menu button.

•The icon will show in the display panel.

Shoot the image.

• This format cannot be selected for the

, , , , , ,

or mode.

56Shooting - Selecting Particular Effects

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Canon G1 manual Changing the File Format, Turn the mode dial to , , or Rec. menu, select File Format, Or mode
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G1 specifications

The Canon G1 is a compact digital camera that has captured the interest of photography enthusiasts since its initial release. Renowned for its robust build quality and versatile features, the G1 series has set a benchmark in the realm of compact point-and-shoot cameras.

One of the main features of the Canon G1 is its impressive image quality, powered by a large 1-inch sensor. This allows for greater light capture and enhanced detail, especially in low-light settings. The combination of a powerful DIGIC processor and high-quality optics results in sharp, vibrant images that are characterized by rich colors and fine detail.

The G1 also boasts a fast and versatile autofocus system. With a range of 31 autofocus points, this camera can quickly achieve focus on a subject, making it ideal for capturing fast-moving subjects or spontaneous moments. The inclusion of face detection technology further ensures that portraits are rendered with optimum sharpness and clarity.

In terms of zoom capabilities, the Canon G1 features a high-quality lens with a wide aperture range that allows for creative depth of field effects. The lens provides a focal length equivalent to 24-100mm in 35mm terms, making it suitable for various photography styles, from landscapes to portraits. Additionally, the camera integrates optical image stabilization, helping to reduce the impact of camera shake and ensuring crisp imagery.

A significant characteristic of the Canon G1 is its manual control options. For photographers who prefer a hands-on approach, the camera offers full manual settings, allowing for adjustment of exposure, shutter speed, and ISO. This flexibility makes it popular among both novice and experienced photographers alike.

Furthermore, the Canon G1 is equipped with connectivity options that include Wi-Fi and Bluetooth, enabling seamless sharing of images and remote camera control via smartphone apps. This modern feature enhances user experience, catering to photographers who enjoy sharing their work on social media platforms quickly.

Lastly, the Canon G1 features a durable design, often with weather-sealing that protects against dust and moisture, making it suitable for outdoor photography. With its combination of advanced technology, superb optics, and user-friendly features, the Canon G1 remains a preferred choice for those who seek a portable camera without compromising on performance and quality.
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