Wall Wash and Grazing Spacing Calculator
Estimate wall wash spacing and scallop risk from wall height, offset, and proposed spacing.
Calculator topic
Latest in Beam Geometry
Spotlight Aiming Geometry Calculator
Calculate source-to-target aiming angle, throw, azimuth, and approximate beam diameter for a spotlight.
Beam Footprint Lumen Estimate
Estimate geometric beam footprint area and average beam lux from lumens, beam angle, and target-plane height.
Beam Angle and Beam Spread Calculator
Estimate beam diameter, coverage width, and coverage area at a throw distance.
Beam Diameter at Target Plane
Calculate the geometric beam diameter at a selected work or wall plane.
Beam Overlap Checker
Compare fixture spacing with beam diameter at a target plane.
Mounting Height Footprint Calculator
Compare geometric beam footprints at multiple mounting heights.