Optical variations with combinations of troughs and reflector inserts: open lamp distribution for soft,diffuse light,P2 pagoda reflector for wide, circular distribution, P2H pagoda reflector with inner shielding for asymmetrical distribution with minimal light immission on the building side, A1 asymmetrical reflector for wide distribution, F1 fan-shaped reflector (F2 for TC/PL-H lamps) for optimised, circular distribution, F1H fan-shaped reflector (F2H for TC/PL-H lamps) for asymmetrical distribution with minimised light immission on the building side. Reflectors fit into keyholes in the gear unit without tools. Transparent or frosted troughs. Partly shielded with reflector inserts. |