In addition to the furniture and equipment noted for Microfilm Preparation, the unit should have at least one high quality camera, preferably a hybrid camera capable of both microfilm and digital scanning, similar to the Zeutschel Omnia OK 300/OK 301 Hybrid. Processing equipment should include a film duplicator, a deep tank processor (i.e. film developer), and other pieces of equipment connected to the processing of microfilm. Because of the chemicals used in this area, it should be well ventilated, with a sound fume exhaust system. Water should be as pure as possible, with multi-stage filters to remove particulates and metals and there should be sinks for hand washing and equipment cleaning.