The portable Viso LightSpion® enables you to fully measure any light source of up to 8 cm (3.15”) in diameter within 30 seconds. It measures all photometric and spectrometric data and no expert knowledge is required. C omprehensive  LDT and  IES  simulation files are standard outputs.

The LightSpion goniometer can even be used outside the dark room, making it a great tool for on-site inspections and also to strengthen your sales force. The special “ambient light correction” system automatically subtracts any steady ambient light from your measurement results.

With a weight of only 6 kg (13.2 lbs) and no sharp metal parts, LightSpion can be carried as hand luggage during any flight.