| JB-1LED Illuminance at a Distance |
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|---|---|---|---|
| Distance | Center Beam fc | Beam Width | |
| Feet (Meters) | Foot-Candles (Lux) | Vertical: 44.6° | Horizontal: 48.4° |
| 5 ft (1.5 m) | 5.1 fc (55 lx) | 4.1 ft (1.2 m) | 4.5 ft (1.4 m) |
| 10 ft (3.0 m) | 1.3 (14 lx) | 8.2 ft (2.5 m) | 9.0 ft (2.7 m) |
| 15 ft (4.6 m) | 0.6 fc (6 lx) | 12.3 ft (3.7 m) | 13.5 ft (4.1 m) |
| 20 ft (6.1m) | 0.3 fc (3 lx) | 16.4 ft (5.0 m) | 18.0 ft (5.5 m) |
| 25 ft (7.6 m) | 0.2 fc (2 lx) | 20.5 ft (6.2 m) | 22.5 ft (6.9 m) |
| 30 ft (9.1 m) | 0.1 fc (2 lx) | 24.6 ft (7.5 m) | 27.0 ft (8.2 m) |
| JB-1LED-SS Illuminance at a Distance |
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|---|---|---|---|
| Distance | Center Beam fc | Beam Width | |
| Feet (Meters) | Foot-Candles (Lux) | Vertical: 36.6° | Horizontal: 30.6° |
| 5 ft (1.5 m) | 5.5 fc (59 lx) | 3.3 ft (1.0 m) | 2.7 ft (0.8 m) |
| 10 ft (3.0 m) | 1.4 fc (15 lx) | 6.6 ft (2.0 m) | 5.5 ft (1.7 m) |
| 15 ft (4.6 m) | 0.6 fc (7 lx) | 9.9 ft (3.0 m) | 8.2 ft (2.5 m) |
| 20 ft (6.1m) | 0.3 fc (4 lx) | 13.2 ft (4.0 m) | 10.9 ft (3.3 m) |
| 25 ft (7.6 m) | 0.2 fc (2 lx) | 16.5 ft (5.0 m) | 13.7 ft (4.2 m) |
| 30 ft (9.1 m) | 0.2 fc (2 lx) | 19.8 ft (6.0 m) | 16.4 ft (5.0 m) |
| JB-3LED Illuminance at a Distance |
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|---|---|---|---|
| Distance | Center Beam fc | Beam Width | |
| Feet (Meters) | Foot-Candles (Lux) | Vertical: 40.8° | Horizontal: 44.4° |
| 5 ft (1.5 m) | 15 fc (157 lx) | 3.7 ft (1.1 m) | 4.1 ft (1.2 m) |
| 10 ft (3.0 m) | 3.6 fc (39 lx) | 7.4 ft (2.3 m) | 8.2 ft (2.5 m) |
| 15 ft (4.6 m) | 1.6 fc (17 lx) | 11.2 ft (3.4 m) | 12.2 ft (3.7 m) |
| 20 ft (6.1m) | 0.9 fc (10 lx) | 14.9 ft (4.5 m) | 16.3 ft (5.0 m) |
| 25 ft (7.6 m) | 0.6 fc (6 lx) | 18.6 ft (5.7 m) | 20.4 ft (6.2 m) |
| 30 ft (9.1 m) | 0.4 fc 4 lx) | 22.3 ft (6.8 m) | 24.5 ft (7.5 m) |
| JB-3LED-SS Illuminance at a Distance |
|||
|---|---|---|---|
| Distance | Center Beam fc | Beam Width | |
| Feet (Meters) | Foot-Candles (Lux) | Vertical: 34.5° | Horizontal: 34.4° |
| 5 ft (1.5 m) | 14 fc (151 lx) | 3.1 ft (0.9 m) | 3.1 ft (0.9 m) |
| 10 ft (3.0 m) | 3.5 fc (38 lx) | 6.2 ft (1.9 m) | 6.2 ft (1.9 m) |
| 15 ft (4.6 m) | 1.6 fc (17 lx) | 9.3 ft (2.8 m) | 9.3 ft (2.8 m) |
| 20 ft (6.1m) | 0.9 fc (10 lx) | 12.4 ft (3.8 m) | 12.4 ft (3.8 m) |
| 25 ft (7.6 m) | 0.6 fc (6 lx) | 15.5 ft (4.7 m) | 15.5 ft (4.7 m) |
| 30 ft (9.1 m) | 0.4 fc 4 lx) | 18.6 ft (5.7 m) | 18.6 ft (5.7 m) |
