CTO Warming Filters
CTO – Color Temperature Orange Warming Filters
The CTO filters allow warming of the starting color temperature, ranging from ¼ (warming approximately 300 CCT) to ¾ (warming approximately 700 CCT). Each of the three choices are available in three different diameters, depending on with which luminaire the filter is used.
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| CTO 1/4 | CTO 1/2 | CTO 3/4 | |
| Light Transmission | 94% | 83% | 88% |
| STARTING CCT | |||
| 2700K | 2450K | 2200K | 2000K |
| 3000K | 2700K | 2400K | 2200K |
| CTO-XX-1.36 | 1.36” (34.5mm) dia. Fits: E1, E1-S, E2, E3 Series, E4, E8 Series, MB1, X1, X1-S, and Z1 fixtures. |
| CTO-XX-1.96 | 1.96” (49.5mm) dia. Fits: L-010, L-016 Series, and MB2 fixtures (all with HMR16-S). |
| CTO-XX-2.04 | 2.04” (52mm) dia. Fits: E9 Series, E16, E17, L-009, L-011, L-012, L-013-S, L-014-S, MB4, and R-Series pathlight fixtures. |
| CTO-1/4-STL | Fits: STL steplight |