Distance | Center Beam fc | Beam Width | |
Feet (Meters) | Foot-Candles (Lux) | Vertical : 53 ° | Horizontal : 59 ° |
10.0' (3.0 m) | 10.1 fc (109 lx) | 10' (3 m) | 11.3' (3.4 m) |
20.0' (6.1 m) | 2.5 fc (27 lx) | 20' (6.1 m) | 22.6' (6.9 m) |
30.0' (9.1 m) | 1.1 fc (12 lx) | 30' (9.1 m) | 33.9' (10.3 m) |
40' (12.2 m) | 0.6 fc (7 lx) | 39.9' (12.2 m) | 45.2' (13.8 m) |
50' (15.2 m) | 0.4 fc (4 lx) | 49.9' (15.2 m) | 56.5' (17.2 m) |