The three-month Live the good light Transitions initiative began at the beginning of the month and runs to the end of the year.
Practices taking part in the promotion will receive a promotional sticker for every pair of Transitions Crizal lenses ordered. For every four stickers collected, the practice will be entered into a prize draw to win the holiday.
Practices can also collect stickers to exchange for gift vouchers from John Lewis, Costa and the Restaurant Choice.
Speaking about the promotion, category consultant at Transitions, Carly Rocyn-Jones, said: “I believe Transitions adaptive lenses offer patients comfortable vision indoors and outdoors, all year round. Essilor offers an extensive range of Transitions, which are all included in this promotion when paired with Crizal.”