Filigree cylindrical pendant light, light including clear light effect ring as standard, light can be expanded with various light effect rings and decorative glasses, high level of maintenance-friendliness, no UV and heat radiation, heat management with passive cooling, mirror reflector made of aluminum with precise symmetrical beam characteristics for optimal light output and glare control, light cylinder made of aluminum, ceiling box made of aluminum, transparent cable suspension (length: 1500 mm), ceiling box for screw mounting, 5-pin connection terminal, operating device (LED converter DALI, dimmable) integrated in the light