The Trimline Plus Hi Lo provides two light intensities per each 14” x 17” viewing area. Adjustable Candela per square meter at the push of a button. 6 bulbs. The Trimline Plus Hi Lo is available in any one of 12 sizes (shown here is a 2 in 1 unit with the left hand unit switched to “Hi” to illustrate the difference between Hi and Lo). The Trimline Plus Hi Lo features a sleek 3-1/4” deep cabinet with a baked on white polyurethane finish, a roller grip film retainer, film activated auto switches (the illuminator goes on automatically when film is inserted) and cluster switches, on 2 over 2 units and up.