GKB Ophthalmics Ltd. operates as a holding company, primarily engaged in the production and distribution of ophthalmic lenses crafted from both glass and plastic. The firm's comprehensive product portfolio encompasses mineral, finished, semi-finished, and organic lenses, alongside various glass and bifocal molds. Its business activities span both the Indian domestic market and international regions. Founded by Krishna Gopal Gupta on December 10, 1981, the company maintains its corporate headquarters in Mapusa, India.