Canon--PowerShot ELPH 170 IS - Blue. 20MP 1/2.3" CCD image sensor pairs with the DIGIC 4+ image processor to realize notable image clarity, sensitivity to ISO 1600, and a 2.2 fps shooting rate. A 12x optical zoom lens provides a 25-300mm equivalent focal length, which covers wide-angle to telephoto perspectives to suit working in a wide variety of situations. Sensor 1/2.3" CCD. Max Resolution 5152 x 3864. Aspect Ratio 4:3. Lens: EFL: 4.5-54 mm (35 mm equivalent: 25-300 mm), Aperture: f/3.6 (W) - 7.0 (T). Focus Range: Wide: 0.39" (1 cm) - Infinity, Telephoto: 3.28' (1 m) - Infinity, Normal: 1.97" (5 cm) - Infinity, Wide Macro: 0.39" (1 cm) - 1.64' (50 cm), Quick: 9.84' (3 m) - Infinity. Screen 2.7" LCD (230,000 pixels).