Distance | Center Beam fc | Beam Width | |
Feet (Meters) | Foot-Candles (Lux) | Vertical : 32.9 ° | Horizontal : 45.9 ° |
1' (0.3 m) | 12 fc (129 lx) | 0.6 ft (0.2 m) | 0.8 ft (0.2 m) |
2.0' (0.6 m) | 3 fc (32 lx) | 1.2 ft (0.4 m) | 1.7 ft (0.5 m) |
3' (0.9 m) | 1.3 fc (14 lx) | 1.8 ft (0.5 m) | 2.5 ft (0.8 m) |
4.0' (1.2 m) | 0.8 fc (8 lx) | 2.4 ft (0.7 m) | 3.4 ft (1.0 m) |
5.0' (1.5 m) | 0.5 fc (5 lx) | 3.0 ft (0.9 m) | 4.2 ft (1.3 m) |
6.0' (1.8 m) | 0.3 fc (4 lx) | 3.5 ft (1.1 m) | 5.1 ft (1.6 m) |