New Delhi, Dec. 18 -- ViewSonic has launched new lamp-free projectors in India on December 18, 2025, adding the LSD400 Series high brightness laser range and the LSD300W ST short-throw LED projector. The new models focus on long life light sources, lower running costs, and sealed engines built to handle dust-heavy environments across classrooms, coaching centres, and university halls.

The LSD400 Series includes LSD400W, LSD400HD, and LSD400HD-ST. ViewSonic says its third-generation laser phosphor light source delivers 4,000 ANSI lumens and can cut power use by up to 49 percent compared to similar lamp-based projectors. ViewSonic rates the light source for up to 30,000 hours, aiming to reduce maintenance visits and recurring lamp spends....