Lamp Performance Data
D = Distance to the horizontal or vertical surface. FC = Initial footcandles at the center of the beam.
L = Length of the beam where candlepower is reduced to 50% of center beam candlepower.
W = Width of the beam where candlepower is reduced to 50% of center beam candlepower.
CB = Distance to the center of the beam.
Lamp data given is typical and is based on bare lamp performance. Contact lamp manufacturers for availability and specific performance. Distance, length and width given in decimal feet.
D
W 
D
CB
30°
30°
FC L
W
FC | CB FC | W |
L |
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| 30° Aiming Angle |
| 45° Aiming Angle |
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| Horizontal Footcandles | Horizontal Footcandles | Vertical Footcandles |
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| FC | L | W | D | FC L | W | CB | D | FC L |
| W | CB | D | FC | L | W | CB | ||
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| MR11 12V Halogen |
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| Q20 MR11 /SP15 (FTC) | GEL | 3 | 196 | 0.9 | 0.9 | 3 | 127 | 1.2 | 1.1 | 1.7 | 1 | 271 | 0.9 | 0.6 | 1.7 | 2 | 169 | 1.1 | 0.9 | 2. | |||
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| Beam Spread = 15° x 15° |
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| 4 | 110 | 1.3 | 1.3 | 4 | 71 | 1.7 | 1.5 | 2.3 | 2 | 68 | 1.9 | 1.1 | 3.5 | 3 | 75 | 1.7 | 1.3 | 3.0 |
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| CBCP = 1,760 |
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| 5 | 70 | 1.6 | 1.6 | 5 | 46 | 2.1 | 1.8 | 2.9 | 3 | 30 | 2.8 | 1.7 | 5.2 | 4 | 42 | 2.2 | 1.7 | 4.0 |
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| Rated Life = 3,500 Hrs. |
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| 6 | 49 | 1.9 | 1.9 | 6 | 32 | 2.5 | 2.2 | 3.5 | 4 | 17 | 3.7 | 2.3 | 6.9 | 5 | 27 | 2.8 | 2.1 | 5.0 |
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| Q20 MR11 /NFL30 (FTD) | GEL | 2 | 291 | 1.0 | 1.0 | 2 | 232 | 1.1 | 1.0 | 1.2 | 1.0 | 288 | 0.6 | 0.7 | 1.7 | 1.5 | 265 | 0.9 | 0.9 | 1.5 | |||
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| Beam Spread = 30° x 30° |
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| 3 | 129 | 1.5 | 1.5 | 3 | 103 | 1.7 | 1.5 | 1.7 | 2.0 | 72 | 1.3 | 1.4 | 3.5 | 2.0 | 149 | 1.3 | 1.2 | 2.0 |
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| CBCP = 600 |
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| 4 | 73 | 2.0 | 2.0 | 4 | 58 | 2.3 | 2.0 | 2.3 | 3.0 | 32 | 1.9 | 2.1 | 5.2 | 2.5 | 95 | 1.6 | 1.5 | 2.5 |
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| Rated Life = 3,500 Hrs. |
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| 5 | 46 | 2.5 | 2.5 | 5 | 37 | 2.8 | 2.6 | 2.9 | 4.0 | 18 | 2.5 | 2.8 | 6.9 | 3.0 | 66 | 1.9 | 1.7 | 3. |
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Q35 MR11 /SP20 (FTF) | GEL | 3 | 333 | 1.0 | 1.0 | 3 | 228 | 1.3 | 1.1 | 1.7 | 1.5 | 228 | 1.4 | 0.9 | 2.6 | 2 | 303 | 1.2 | 0.9 | 2.0 | ||||
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| Beam Spread = 20° x 20° |
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| 4 | 188 | 1.4 | 1.4 | 4 | 128 | 1.8 | 1.5 | 2.3 | 2.0 | 128 | 1.9 | 1.2 | 3.5 | 3 | 135 | 1.8 | 1.4 | 3.0 |
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| CBCP = 3000 |
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| 5 | 120 | 1.7 | 1.7 | 5 | 82 | 2.2 | 1.9 | 2.9 | 2.5 | 82 | 2.3 | 1.5 | 4.3 | 4 | 76 | 2.4 | 1.8 | 4.0 |
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| Rated Life = 3,500 Hrs. |
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| 6 | 83 | 2.1 | 2.1 | 6 | 57 | 2.3 | 2.3 | 3.5 | 3.0 | 57 | 2.8 | 1.8 | 5.2 | 5 | 48 | 3.0 | 2.3 | 5.0 |
| Q35 MR11 /NFL30 (FTH) | GEL | 3 | 179 | 1.5 | 1.5 | 3 | 145 | 1.7 | 1.6 | 1.7 | 1.5 | 180 | 1.0 | 1.1 | 2.6 | 2.0 | 212 | 1.2 | 1.4 | 2.0 | |||
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| Beam Spread = 30° x 30° |
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| 4 | 101 | 2.0 | 2.0 | 4 | 82 | 2.3 | 2.1 | 2.3 | 2.0 | 101 | 1.3 | 1.4 | 3.5 | 2.5 | 135 | 1.5 | 1.8 | 2. |
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| CBCP = 1,300 |
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| 5 | 64 | 2.5 | 2.5 | 5 | 52 | 2.9 | 2.6 | 2.9 | 2.5 | 65 | 1.6 | 1.8 | 4.3 | 3.0 | 94 | 1.8 | 2.1 | 3.0 |
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| Rated Life = 3,500 Hrs. |
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| 6 | 45 | 3.0 | 3.0 | 6 | 36 | 3.5 | 3.2 | 3.5 | 3.0 | 45 | 2.0 | 2.1 | 5.2 | 3.5 | 69 | 2.1 | 2.5 | 3.5 |
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Optivex UV | Red Color | Blue Color | Amber Color | Cosmetic Peach | Milk White | Diffusion Spread | Linear Spread |
Filter | Filter | Filter | Filter | 2800K Filter | Lens | Lens | Lens |
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LN15 | LN16 | LN17 | LN19 | CP11 | LN14 | LN10 | LN13 |
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Prismatic Spread | 20% Reduction | 30% Reduction | 40% Reduction | Hex Cell | Cross | Snoot |
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Lens | Screen | Screen | Screen | Louver | Baffle |
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LN12 | RS2011 | RS3011 | RS4011 | LN10 | CB11 | SN11 |
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®
PM29
