
FLEX R
Flagship red-rich multi-bar toplight
The flagship Lucius toplight — OSRAM diodes on 4 to 10 foldable bars at up to 3.5 µmol/J, in a warm 2900K red-rich (R) spectrum tuned for flowering and yield, from a low-profile frame for tight ceilings.
- OSRAM diodes — up to 3.50 µmol/J
- Red-rich 2900K R spectrum — flower & yield
- Foldable, low-profile for tight ceilings
- Up to 3500 µmol/s (1000W, 10-bar)
- Controller / 0–10V ready
A higher red ratio tuned for flowering and maximum yield. Still full-spectrum, so it carries a crop through veg as well.
Overview
FLEX R is the fixture the rest of the range is measured against. Four to ten foldable, passively-cooled bars carry OSRAM horticultural diodes at up to 3.5 µmol/J, in a warm 2900K full-cycle spectrum weighted to the red for flowering and peak yield. It is still a full 400–700 nm spectrum, so the same fixture carries a crop through veg without a spectrum change.
The frame folds flat for freight and hangs low to the canopy in rooms with limited headroom. Every FLEX R is passively cooled, dimmable on a control knob, and ready for 0–10V lighting control.
Models
| Model | Code |
|---|---|
| FLEX R 420W (4-bar) | M2142 |
| FLEX R 680W (6-bar) | M2143 |
| FLEX R 840W (8-bar) | M2145 |
| FLEX R 1000W (10-bar) | M2146 |