German lens maker Carl Zeiss invests ₹2,500 crore in new lens manufacturing facility in India July 29, 2024 Trade, Business, Company, Finance, Global Trade, Trending News BENGALURU : Carl Zeiss India, the Indian arm of German optics, opto-electronics, lenses and medical technology brand Carl Zeiss, said it would start production of lenses in India from June 2025. The firm has acquired