R. Doig Ltd. Opticians with practices in Stornoway and Benbecula. Stornoway Open 8.50am - 5.30pm Mon - Fri and every Saturday 10.00am - 1.00pm then 1.40pm - 4.00pm. Benbecula open 12.30pm -5.30 Mon 9.00am - 5.30pm Tues - Thurs 9.00am - 11.30am Fri two weeks a month. Check homepage for dates.