http://a.img-dpreview.com/news/1001/..._a3100-001.jpg
Type
12.1 Megapixel, 1/2.3-inch type Charge Coupled Device (CCD)
Focal Length
6.2 (W) - 24.8 (T) mm (35mm film equivalent: 35-140mm)
LCD Monitor
2.7-inch TFT color LCD
LCD Pixels
Approx. 230,000 pixels
Maximum Aperture
f/2.7 (W) - f/5.6 (T)
ISO Sensitivity
Auto, ISO 80/100/200/400/800/1600 equivalent