The disclosure relates to a camera, comprising a housing, an electronics unit comprising a processor, and an image sensor unit comprising an image sensor and a lens support, the electronics unit being fixed inside the housing, the image sensor unit being slidable inside the housing, the housing being provided with a window through which a scene is viewable for the image sensor, the image sensor unit being slidable relative to the housing so as to allow adjustment of a distance between the image sensor and the window along an adjustment direction, wherein the electronics unit and the image sensor unit are connected to each other via a flexible cable for transmittal of digital image sensor output from the image sensor to the processor in the electronics unit.