Additional features include a high speed auto focus, that locks onto subjects in 0.1 seconds. This captures the moment as it happens, without blurring. The The Sony Cyber-shot DSC-TX55 also has features found on Sony's higher end, NEX-C3 such as Picture Effects and 42.9 megapixel Sweep Panorama mode. This captures landscapes in a single shot, without having to change the lens. The Sony Cyber-shot DSC-TX55 is slim and portable, making it an ideal travel companion.