An attachment for a contact lens that comprises a first part provided to be held in position against an eye and a second part connected to the first part. The second part is for fixing the attachment to a contact lens. The first part corresponds to a distal side of a contact lens and forms at least one of a sterile or a disinfected bearing surface for the eye. The second part is configured to connect the attachment to the contact lens and to bring the first part to rest against a distal side of the contact lens.