- br br Bet Bargain Review - Sony Cybershot DSC-T77 Full HDbr br Resolution: 10 Megapixel br Optical Zoom: 4x br Focal Length: 35mm-140mm br Lens Aperature: F3.5-F4.6 br LCD size: 230,000 br Onboard Memory: 15MB* br Movie resolution: 640x480 VGA br Battery life: about 225 shots (depends on flash and other uses) br Dimensions: 3.8" X 2.4" X 0.6" br Weight: 126 grams (4.44 oz) br br * this will give you about 1 photo at max resolution (maybe 2).