Warranty : 2 Years Manufacturer Warranty Optical Zoom : 10X to 15.9X Screen : 6.85 cm (2.7) LCD ISO Rating : AUTO, ISO 80 - ISO1600, 1-stop increments Image Sensor : CMOS Sensor Video Display Resolution : 1280 x 720 Image Sensor : CMOS Sensor Lens Aperture : f/3.6 - f/10.0 (W), f/7.0 - f/20.0 (T) Image Processing Technology : DIGIC 4+ Other Features : Battery: Li-ion Perfect for any occasion, the IXUS 285 HS captures images with a 20.2-megapixel CMOS sensor, resulting in high-resolution photos that can be shared effortlessly via Wi-Fi and NFC With the aid of Canons ZoomPlus technology, the zoom range can be doubled to 24x without any noticeable loss in quality