The first one is in the objective we set about the rcognizabilityof the function by the object form.If we consider that in a camera we have two functions, shot-motions and recording . So we have two different bodies to give the right form to each function.

The second reason is to enlight the weight the customer has to take in his ands; the second part of the camer can be clipped to a belt or put on a table.

The two parts are connected by optical fibre or infra red rays.