India, Dec. 21 -- Lamp-free projection is steadily becoming a practical choice for Indian classrooms. ViewSonic has expanded its presence in this segment with the launch of new laser and LED projector models designed specifically for schools, coaching centres and higher-education institutions across the country.

The company has introduced the LSD400 Series of high-brightness laser projectors and the LSD300W-ST short-throw LED projector. Together, these models aim to address long-standing classroom concerns around maintenance, operating costs and performance consistency in demanding environments.

The expansion comes at a time when digital classrooms are growing across Tier-1, Tier-2 and Tier-3 cities. Institutions are increasingly priori...