Description:
l DIY projector accessories rectangle condenser lens
l DIY projector LED light source of choice for the condenser lens, specifically designed into a rectangle, with the use of high-power LED lights, playing out of the spot and the screen is the same rectangle, greatly enhance light efficiency, light dark corners to improve the most obvious, and the overall bright further improve the uniformity of the screen, effectively put an end to the middle of round four sides of the condenser lens appears bright dark flashlight phenomenon. After the Philippines with a different focal length lens can be used for all of the following 15-inch LCD screen, the effect is obvious
l Concentrator center height: 23.95mm
l Rectangular condenser size: 62mm*52mm
l Shelf size: 90mm*70mm (rectangular)
l Fixed hole distance: 60mm*70mm
Packing includes:
l 1 * Lens + long stand
NOTICE: when you can install the condenser lens that LED light-emitting surface distance 3-5mm will be OK. Too far away, make LED light angle smaller decrease efficiency condensing then Projection screen brightness down, dark edges. But not close to the LED installation will cause LED adverse LED heat damage.
