Profile: Special Application Products Ltd provides specialty lighting to the machine vision and microscopy industries. Our high brightness LED products ring lights, back lights, linear lights, dome lights, controllers and tripod modular lighting. The spectrum illumination monster series back lights are designed to create high contrast silhouettes for high speed machine vision applications. Monster series back lights can also be used to create diffused front lighting because of the high intensity of the LED's. These back lights are 5 - 10 times brighter than standard back lights depending on the color. They have been used in high speed bottling and canning operations as diffused front lights. We provide camera and lighting enclosures for harsh industrial environments.