Keyphoto in conjunction with Harman have produced a Multigrade Filter Pack, specifically designed for students and progressive college darkrooms. The set contains 6 premium quality Multigrade Filters. The filters are graded in full stops from 0 to 5. Ideal for college darkroom use and particularly useful for students that are learning darkroom techniques such a burning and dodging. For more information about Darkroom Masterclasses, call Keyphoto on 01582 460461 and speak to one of our experts. The filters are priced at £9.00 + VAT per set.