Eye and vision testing chart projectors; keratometers, automatic eye and vision testing chart projectors; instrument tables being furniture especially made for medical purposes; medical ophthalmic instruments and apparatus, namely, refractors; furniture especially made for medical purposes in the nature of ophthalmic instrument stands and stand accessories in the nature of stand attachments, instrument arms, trays, holders; ophthalmic patient chairs for ophthalmic examination and treatment; programmable ophthalmic patient chairs for ophthalmic examination and treatment; ophthalmic examination and diagnostic equipment in the nature of trial lens frames, corneal topographers, lensmeters, automatic lensmeters, refractors, automatic refractors, prism exopthalmometers; microscopes for surgical operations, slit lamp microscopes; ophthalmic examination and diagnostic equipment in the nature of trial lens sets; and digital cameras, namely, integrated digital cameras attachable to ophthalmic slit lamps for capturing still and video streaming images of the eyes of patients by eye care professionals

Retail services by direct solicitation by sales agents in the field of ophthalmic diagnostic equipment; assistance and advice regarding business organization of an ophthalmological practice through use of proprietary ophthalmological equipment and systems and methods and the promotion of business opportunities thereof

Technical consultation regarding medical testing and treatment using proprietary ophthalmological equipment; providing technical information in the medical field with respect to diagnosing and treatment of ophthalmological conditions using ophthalmological diagnostic equipment