Device for contactless measurement of eye parameters

The invention relates to a device for the contactless measurement of eye parameters, in particular the axial length and the curvature of the cornea of ​​a patient's eye for selecting an intraocular lens to be implanted prior to cataract surgery. For this purpose, there is a gage from a transportable base unit and a mobile connected to this free hand-held device, wherein said compound has a light-transmitting element and an electrical connection