With HS System and f/2 lens, the 10.0 MP PowerShot S95 excels in low light. HD Movies, RAW and unique lens control ring for manual control make it the pocket camera for the serious photographer. The ability to shoot at higher ISO speeds and maintain excellent image quality is a key feature of the PowerShot S95. The HS system is a powerful combination of high-sensitivity sensor coupled with the latest DIGIC 4 image processor for outstanding image quality in a wide variety of lighting conditions, including low light. The fast f/2.0 lens allows the user to shoot without a tripod or flash in darker conditions. The optical Image Stabilizer corrects camera shake up to 4-stops, while Hybrid IS gives sharper results in macro scenes.