Noise Reduction for Long Exposures

At longer shutter speeds the camera will automatically take a second exposure with the shutter closed in order to measure and reduce the noise (grainy look) in the image. In these cases, the exposure will seem to take twice as long as expected. For example, in a 1-second exposure, the Image Display will stay dark for 2 seconds until the noise reduction frame is exposed. This means that at longer shutter speeds, you may not be able to take quite as many shots back-to- back, but it ensures your images will be free of noise.

Using Panorama Mode

Panorama mode allows you to take a sequence of 2–5 pictures that can be stitched together in order to capture a scene too wide to fit into a single picture. In Panorama mode, you take a picture as the first in the panoramic sequence, and each subsequent picture you take is added to the panorama until you end the sequence by pressing the button, or until you have taken the fifth picture in the sequence. You can then preview a low-resolution image of your panorama with the Preview Panorama menu option in the Playback Menu (see page 101), or you can transfer the images in the panoramic sequence to your computer for automatic stitching together and then viewing or printing.

NOTE: Digital zoom is not available in Panorama mode.

52 HP Photosmart R717 User’s Manual

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HP R717 manual Noise Reduction for Long Exposures, Using Panorama Mode
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R717 specifications

The HP R717 is a compact and feature-rich digital camera that offers a blend of versatility and performance suited for both casual and advanced photographers. Announced in the mid-2000s, this camera has remained popular due to its innovative features and user-friendly design.

One of the standout features of the HP R717 is its 6-megapixel resolution, which delivers sharp and vibrant images suitable for printing as well as sharing online. The camera is equipped with a 3x optical zoom lens, allowing users to capture subjects from a distance while maintaining clarity and detail. The lens offers a focal length equivalent to 35mm, making it ideal for a variety of photography styles, whether capturing landscapes or portraits.

The HP R717 also boasts a 2.5-inch LCD screen, providing a clear and bright display that simplifies composing shots and reviewing captured images. The screen is designed for easy viewing in various lighting conditions, ensuring that users can make adjustments on the fly. Additionally, the camera features an intuitive user interface, making it accessible even for those who may be new to digital photography.

In terms of technology, the HP R717 incorporates automatic settings, allowing the camera to adjust exposure, white balance, and focus to optimize image quality in different environments. For those wanting more control, the camera includes manual modes for exposure compensation and ISO settings, empowering users to experiment with their photography.

The HP R717 supports various shooting modes, including portrait, landscape, and night mode, along with a built-in flash for low-light situations. Users can also enjoy the convenience of storing their images on SD memory cards, which allow for ample storage space while being easy to transfer to computers or other devices.

Durability is another key characteristic of the HP R717, as it features a robust design that can withstand everyday wear and tear, making it suitable for travel and outdoor use. Its ergonomic grip enhances comfort during extended shooting sessions, ensuring that users can capture the perfect shot without sacrificing convenience.

Overall, the HP R717 combines essential camera features with advanced technology, delivering a reliable and enjoyable photographic experience that caters to a wide range of users. Whether capturing cherished moments or exploring creative photography, the R717 stands out as a capable and stylish companion for any photography enthusiast.
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