Most video projector accessories come with everything you need to operate them. However, some parts such as lights will wear out and a few other accessories are available to use with them. You may want to buy a separate monitor for your video system or extra cables. You can also purchase carrying cases or bags for transporting and protecting portable units.
Replacement lights for the platform and overhead lighting and light boxes are available along with remote controls. You may also need adaptors and camera handle mounts. For video slide viewers you may buy reelers, wide angle lenses, carrier mounts, light assemblies, light shields, film flatteners and film strip carriers.
Accessories are available in assorted sizes, shapes and styles. They can range in price from less than $10 for a lamp to about $500 for a carrying case.