Vision Express, a European optical retail chain, has announced its festive offer for Onam. It allows customers to purchase their contact lenses with a buy-three and get-one-free opportunity.

Vision Express is a joint venture between Reliance Retail and GrandVision B.V. and has a product portfolio which includes spectacles, spectacle lenses, sunglasses and contact lenses.

The products are available at the Vision Express outlets at Kochi, Thiruvananthapuram and Kozhikode.

All Vision Express contact lenses are manufactured in Europe and conform to the highest safety and hygiene standards, the spokesperson said.