Canon PowerShot G1 X offers advanced technologies that make this camera behave like it's much larger than it really is. The compact G1 X is armed with a new 1.5-inch High Sensitivity CMOS sensor, which is larger than a 4/3" sensor and nearly as big as the APS-C-sized sensors found in professional DSLRs. This gives you a light-sensitive area which is nearly 6.3 times larger than the last generation of G-Series digital cameras and delivers a quality level that's unheard of in a compact, pocket-friendly camera.
The lens on the G1 X is designed to take full advantage of its oversized 14.3-Megapixel sensor. And a powerful DIGIC 5 Image Processor has been employed to improve noise reduction, allowing this little camera to achieve an ISO up to 12800, ultimately enabling you to photograph in low light with less blur and shorter exposure times. The f/2.8 lens has 4x optical zoom, which utilizes Canon's UA Lens technology to suppress aberration throughout the zoom range. With a 35mm equivalent focal length of 28-112mm, this lens will capture any scene, from portraiture to landscapes.