3Setting the Image-recording Quality

About 1

1is the raw data before it is made into a 73or other images. Although 1images require software like Digital Photo Professional (provided) so they can be displayed on the computer, they also offer flexibility for image adjustments possible only with 1. 1is effective when you want to precisely create your own art or shoot an important subject.

For example, with a 1image, you can use the provided software to create various versions of the same image having a different Picture Style. Also, if you took the picture with the wrong white balance (explained in Chapter 4), you can change the white balance without degrading the image quality.

Note that 1images will not work with direct printing or print ordering (DPOF).

About 1+73

1+73records both a 1and 73image with a single shot. The two images are saved to the card. Since the 73image is recorded as a processed image, you can view it as is on a personal computer without the bundled software or print it as is. With 1+73, the two images are saved with the same file number in the same folder. You can distinguish between them with the image type or extension. The 1image’s extension is “CR2,” and the 73image’s extension is “JPG.”

1image

0001.CR2

 

73image

0001.JPG

The Auto Lighting Optimizer (p.156) will not work with 1and 1+73 images.

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Canon EOS 450D instruction manual About 1+73

EOS 450D specifications

The Canon EOS 450D, also known as the Rebel XSi in North America, is a DSLR that made its debut in early 2008. Positioned as an entry-level digital SLR, the EOS 450D was designed to cater to both photography enthusiasts and beginners looking to elevate their skills.

One of the standout features of the Canon EOS 450D is its 12.2-megapixel APS-C-sized CMOS sensor, which provides an impressive resolution for capturing high-quality images. This sensor allows photographers to print large formats and crop images significantly without losing detail. Coupled with Canon’s DIGIC III image processor, the camera delivers excellent performance in terms of image quality, noise reduction, and overall responsiveness.

The camera offers a robust ISO range of 100 to 1600, expandable to 3200, allowing for flexibility in various lighting conditions. Its nine autofocus points provide fast and accurate focusing, essential for capturing action shots and ensuring sharp images. The 450D also features a 3-inch LCD monitor, which is user-friendly and allows for easy navigation through menus and settings.

In terms of shooting capabilities, the EOS 450D supports continuous shooting at around 3.5 frames per second, making it suitable for capturing dynamic scenes. Additionally, the camera includes a variety of picture styles, enabling users to customize their images based on the desired effect.

For those interested in advanced photography techniques, the EOS 450D includes a range of exposure modes, including manual, aperture priority, shutter priority, and program mode. The camera also features built-in digital photo features such as automatic exposure compensation, which helps in achieving optimal results.

The build quality of the 450D is commendable for its class, featuring a comfortable grip and lightweight polycarbonate body, which enhances portability. Moreover, the camera supports a wide range of interchangeable lenses, allowing users to explore different photography styles and subjects.

Overall, the Canon EOS 450D stands out for its combination of user-friendly features, image quality, and solid performance. It remains a popular choice for amateur photographers looking to grow their skills and experience the world of DSLR photography. With its blend of technology and practicality, the EOS 450D has cemented its place in the hearts of many photography enthusiasts.