Tubular SON-T. Very good efficiency, low colour rendering, typically Ra20 - 39 Twin Arc versions greatly extend lamp life and allow for hot re-strike after power failure SON-T Plus offers 20% great...
Tubular SON-T. Very good efficiency, low colour rendering, typically Ra20 - 39 Twin Arc versions greatly extend lamp life and allow for hot re-strike after power failure SON-T Plus offers 20% great...
Tubular SON-T. Very good efficiency, low colour rendering, typically Ra20 - 39 Twin Arc versions greatly extend lamp life and allow for hot re-strike after power failure SON-T Plus offers 20% great...