The Delta Brightlab Jumbo Red Safelight is a large, bulb-type special application safelight used for graphic arts, blue-sensitive, litho orthochromatic, and diffusion transfer materials. It has a standard Edison base screw mount which fits most household female Edison sockets.
NOTE: For standard photographic and litho orthocromatic materials, contact duplicating, and diffusion transfer materials.
Delta 1 Brightlab Specs
Standard black and white printing, litho-orthograhic, blue-sensitive and graphic arts materials.