The EUROLITE Diffuser Cover 15x60° is a separately sold lighting accessory for the PMB-4 QCL matrix spotlight. It is specified as a diffuser cover with a 15x60° designation. The cover measures 47.0 cm in length, 10.0 cm in width and 1.1 cm in height, with a product weight of 0.36 kg. No housing colour, power, control or mounting details are provided.