MK Optical, part of the Chinatown Optical Group, is an eye center located in Brooklyn that offers a wide range of eyewear and optometry services. They have a curated selection of luxury designer frames and lenses, including brands like Cartier, Gucci, and Tom Ford. The store has optometrists available seven days a week to provide comprehensive eye exams and diagnose and treat common eye conditions such as nearsightedness, farsightedness, cataracts, and dry eyes. MK Optical also offers contact lens fittings, repairs and adjustments for glasses, emergency services for new glasses within two to four hours, and DMV Vision Registry services. They strive to provide exceptional customer service and high-quality eyewear at affordable prices.