Sights set high on India's low-cost eye care segment

Gurgaon-based company, Eye-Q Vision, is an early mover in the fast-growing, low-cost eye-care segment. Started in 2007, Eye-Q is one example of a growing number of companies tapping India's estimated $3.5 billion market, which is expected to grow at 30 to 50 percent annually over the next 3-4 years.