Profile: Ophthalmic Instruments, Inc. is a supplier of acuity systems & projectors, auto refractors, chairs & stands, cryo, diagnostic instruments, indirect ophthalmoscopes, keratometers, lensometers, phoroptors-refractors, retinal cameras and slit lamps. Marco SurgiScope 3 operation microscope combines a simple compact design with the uncompromising optical quality necessary for microsurgical techniques. Its list of features offers the practitioner a built-in three-step magnification drum, motorized focusing, dual halogen lamp system, and a variety of optional accessories. Mounting options include a wall mount, table mount, unit mount, or floor stand. Marco lensmeter 101 is the standard in manual lensometry, and is well suited for measuring soft and hard contact lenses, as well as conventional spectacle lenses. The Applanation tonometer Z 800 is an accessory appliance to the SL 980 slit lamp. It is used to measure endocular pressure. Our Marco keratometer II is an one position instrument for objectively measuring corneal curvature. It has the added feature of internal readings for the presbyoptic practitioner, or those who prefer to work in subdued lighting where external readings are difficult.