GKB Opticals has its headquarters in Kolkata. It is a large Indian retailer of optical products such as sunglasses, eyeglasses, contact lenses & accessories and has over 60 stores across India. The company set up its first retail outlet in Gariahat - Kolkata, which is one of the flagship stores of the company. It has grown to a large retail chain of outlets, with lifestyle optical products.
GKB Opticals offers sunglasses and frames of Ray Ban, Oakley, Maui Jim, Prada, Cartier, etc. Prescription Lenses such as Essilor Crizal, Seiko, Rodenstock are also available at their stores. They also deal in contact lenses of Johnson & Johnson, Bausch & Lomb, and several others.
GKB Opticals has its stores throughout India including Chennai, Hyderabad, etc. It also provides coupons to enhance its sales and widen its customer base.