Long Island Ophthalmic Service, Inc. is the clear choice for all your ophthalmic equipment needs. We have been servicing the ophthalmic community since 1991, in Center Moriches, New York. LIOS prides itself in building long term relationships with our customers taking very good care of those who do business with us.

We are considered an international leader, specializing in technical repairs of most types of automated pretest devices and manual equipment. Our expertise includes repair of high-tech instruments such as auto refractors and retinal cameras in a controlled environment by trained technicians.

LIOS also specializes in the repair of older Topcon, Canon and Marco/Nidek Auto Refractors. LIOS has adapted new technology to revitalize older instruments. So, before you opt to discard or trade in that tired old friend, call LIOS to find out if your unit can be saved. We may be able to breath new life into it.

LIOS offers many additional items including recording paper, bulbs, batteries and Amazing Lensometer Ink.