THREE INSTRUMENTS, established in 1999 as a trading company, is now a leading ophthalmic equipments’ company in eastern India situated in Barasat, Kolkata (West Bengal). On August, 2012, Biswajit Ray & Sougata Biswas ware appointed as the new key person for Three Instruments. After someday Three Instruments started own manufacturing unit of ophthalmic products named “EYE TECH”, whose main motto is to build an exceptionally broad range of ophthalmic products. Simultaneously, company was attached with some world known ophthalmic equipments manufacturing company.
Three Instruments is fastest growing company & now placed among the ‘Top 5’ Ophthalmic Company within India.
Why you choose only Three Instruments?
Three instruments is a premier Ophthalmic surgical and medical equipments supplier that provides a combination of durable new and professionally refurbished equipments to ophthalmic professionals worldwide. We offers a value to doctors by providing the features and reliability they need while still fitting within their budget.

Service that sets us apart
Service related satisfaction is our priority at Three Instruments. We rely on your feedback on our performance and services to help us to continually improve our service department and your experience. You can expect to receive not only equipment, but caring service support from our experienced highly skilled technicians.
Our people make the difference
Our executives & service engineers are highly trained, compassionate, and dedicated. Each employee receives extensive training in customer relations, health observation, and ethics through a series of training programs. Our young generation sales & service executives take pride in their work and are available to assist you and answer questions 24 hours a day, 7 days a week.
Today, through a series of strategic acquisitions and continual innovation of new products, Three Instruments holds one of the broadest portfolios of products in this industry and is broadening its reach with products to meet the needs of ophthalmic segment.