The farther away from the BlissLight BL15 or BL50 is from the wall or ceiling, the larger the coverage will be. When projected from the corner of a room the BlissLight BL15 lasers will cover every surface in the room with some laser beams that project 160 degrees from the lens and the adjustable LED blue nebular cloud field covers a central area at about 80 degrees spread. The Bliss 50 covers the same area but has twice the concentration and complexity of laser beams.
*Optimum saturation is achieved in corner installations so that the 160 degree spread covers every surface in the room with lasers. At 10’ to 40' from the projector to surface it is projecting on, in a dark setting and a light colored surface colors are most rich but visible up to 100’ away. Moving the projector further will enlarge the central cloud field effect and diminish it at its farthest reach. Ambient lighting will diminish laser lighting effects!