Combining point-and-shoot convenience with a host of manual photographic controls, the Sony DSC-F717 can help expand your creative palette for better photographic results. Armed with high-quality Carl Zeiss optics, ISO sensitivities of 100 to 800, and shutter speeds of up to 1/2,000 in auto mode, the DSC-F717 produces stellar results, even in the most demanding shooting situations. The DSC-F717 is an update to Sony's popular DSC-F707, featuring a number of additions and improvements, including a new manual focus and manual zoom ring, hot shoe for external flash units, USB 2.0 support, and improved startup and shot-to-shot speed. Step-up Value
Here's a Sony feature that adds value to this digital camera and differentiates it from other models in the Sony lineup.
 | Hologram Autofocus (AF):Projecting a Class 1 laser patter, Hologram AF reads the contrast between the pattern's edge and the subject for precise focus, even in low- or no-light conditions. |
Optics and Resolution
The Sony DSC-F717 features a Carl Zeiss Vario-Sonnar lens with 5x optical and 2x digital zoom (for a 10x total), an f2.0 maximum aperture, and a focal range of 9.7-48.5mm (equivalent to 38-190mm). It contains a 5-megapixel (effective) Super HAD CCD, or 5.2 million gross pixels.
More Features
The DSC-F717 uses Sony's NightShot technology, the same feature seen on Sony's camcorders, which uses infrared illumination and an infrared filter to take photos in complete darkness. The NightFraming system provides infrared light as a composition assist, and utilizes hologram autofocusing and preflash exposure metering for consistently great shots, even in low- or no-light conditions.
Picture quality is enhanced with clear-color noise reduction, which reduces color
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