Light Projection Projection Data Calculator Projector Height: Meters Feet Lens Angle: 7°-0.12 9°-0.16 12°-0.21 13°-0.23 15°-0.26 17°-0.30 18°-0.32 20°-0.35 25°-0.44 27°-0.48 28°-0.50 30°-0.54 35°-0.63 45°-0.83 53°-1.00 60°-1.15 Copy Data Install Angle: 0° (Facing 0°) Keystoning rendering for reference only.Copy correct data, Send and Get Correction Gobo.