Distance | Center Beam fc | Beam Width | |
Feet (Meters) | Foot-Candles (Lux) | Vertical : 34.3 ° | Horizontal : 35.2 ° |
6.0' (1.8 m) | 16 fc (173 lx) | 3.7 ft (1.1 m) | 3.8 ft (1.2 m) |
12.0' (3.7 m) | 4 fc (43 lx) | 7.4 ft (2.3 m) | 7.6 ft (2.3 m) |
18.0' (5.4 m) | 1.8 fc (19 lx) | 11.1 ft (3.4 m) | 11.4 ft (3.5 m) |
24.0' (7.3 m) | 1 fc (11 lx) | 14.8 ft (4.5 m) | 15.2 ft (4.6 m) |
30.0' (9.1 m) | 0.7 fc (7 lx) | 18.5 ft (5.6 m) | 19.0 ft (5.8 m) |
36.0' (11.0 m) | 0.5 fc (5 lx) | 22.2 ft (6.8 m) | 22.8 ft (6.9 m) |