These are some common tools used to work on this device. You might not need every tool for every procedure.
Identification and Background
The Canon PowerShot SD850 IS Digital ELPH has a standard 8.0 Megapixel CCD high resolution lens with a 4x Optical Zoom with a Canon exclusive UA Lens and for stable zooming it has an Optical Image Stabilizer. Other amazing defaults this camera comes with includes a DIGIC III Image Processor with Face Detection and Red-eye correction. This camera also comes with an ISO 1600 setting for clearer images in low light, six Movie Modes and a 2.5-inch PureColor LCD with scratch-resistant, anti-reflective layer screen for easy viewing of pictures. The product was first seen and released in May of 2007.
Total Pixels: Approx. 8.3 Megapixels
Focal Length: 5.8-23.2mm f/2.8-5.5 (35mm film equivalent: 35-140mm)
Digital Zoom: 4x
Autofocus System: TTL Autofocus
LCD Monitor: 2.5-inch low-temperature polycrystalline silicon TFT color LCD
LCD Pixels: Approx. 230,000 pixels
Maximum Aperture: f/2.8 (W) - f/5.5 (T)
Shutter Speed: 15-1/1600 sec.
ISO Sensitivity: Auto, High ISO Auto, ISO 80/100/200/400/800/1600 (Standard Output Sensitivity. Recommended Exposure Index)
White Balance: Auto, Preset (Daylight, Cloudy, Tungsten, Fluorescent, Fluorescent H), Custom
Built-in Flash: Auto, Auto w/ Red-eye Reduction, Flash On, Flash On w/ Red-eye Reduction, Flash Off, FE lock, Slow Synchro
Shooting Modes: Auto, Auto w/ Red-eye Reduction, Flash On, Flash On w/ Red-eye Reduction, Flash Off
Storage Media: SD Memory Card, SDHC Memory Card, MultiMediaCard
Dimensions: 3.56 x 2.22 x 1.04 in./90.4 x 56.5 x 26.4mm (W x H x D)
Weight: Approx. 5.82 oz./165g (camera body only)
For more information regarding common problems and troubleshooting, check out Canon PowerShot SD850 IS Troubleshooting.