A self-adhering, flexible gonioscopic lens for adhering to cornea and scleral regions of an eye includes a central lens having a body including a contact surface and a viewing surface, the contact surface having a radius of curvature that approximates the radius of curvature of the cornea, an eye fixation system configured for fixing the central lens to the eye, wherein the eye fixation system is attached to the annular perimeter of the contact surface of the central lens, extending around only a portion of the annular perimeter of the contact surface of the central lens to define a cut-out portion in the eye fixation system of the gonioscopic lens.
