DEVICE FOR PICTURE TAKING IN LOW LIGHT AND CONNECTABLE TO A MOBILE TELEPHONE TYPE DEVICE

摘要

A picture taking device includes a sensor of resolution higher than thirteen megapixels and an objective lens open at minimum to f/2.0 for at least one focal length value. A diagonal dimension of the photosensitive surface of the sensor is greater than 15 mm. A digital processor to reduce noise while preserving the textures in at least one image captured by the sensor. The device has a power supply and a rigid connector to connect it to the mobile phone or tablet type device comprising a screen, and communicates and/or commands with the mobile phone or tablet type device. A picture taking method is provided using the picture taking device.