Iridotomy and trabeculoplasty goniolaser lens

A laser lens for use in laser surgery on an eye of a patient comprising:

• a contact lens portion having an optical axis, a concave posterior contact surface and an anterior surface, said contact lens portion having a mirror associated therewith and offset from the optical axis thereof, the mirror having an angled surface that is planar and that extends from a location laterally offset from both the optical axis of the contact lens element and the concave contact lens surface,
• a first button lens portion having an anterior surface, said first button lens being in optical association with said contact lens element and being laterally offset from the optical axis of said contact lens element in a direction opposite from the offset of said angled surface,
• a second button lens portion having an anterior surface, said second button lens being in optical association with said contact lens element, said second button lens portion being laterally offset from the optical axis of the contact lens element and being positioned over said mirror,
• the magnification, curvature, and location of said first button lens portion being chosen to provide a virtual image in a first image plane of a predetermined location of the iris of the patient when the contact lens surface of the contact lens element is in optical contact with the cornea of the eye of the patient, and
• the magnification, curvature, and location of the second button lens portion being chosen to provide a virtual image in a second image plane of the trabecular meshwork of the eye of the patient when the surface of the contact lens element is in optical contact with the cornea of an eye of the patient,
• the first and second image planes being positioned relative to each other such that an optical microscope can be focused on the first and second image planes.