The TX1 features a 10.2 megapixel 1/2.4-Inch Exmor R CMOS image sensor that delivers fast speed, high resolution, and twice the low-light sensitivity of traditional CMOS sensors, resulting in outstanding image clarity and drastically reduced noise. Get up close to your subject with the Carl Zeiss Vario-Tessar lens featuring a 4x telescopic zoom for distant subjects and Close Focus mode for close-ups up to just under ½-Inch from the subject. more info