Green mains voltage 50W halogen GU10 spotlight bulb with an aluminised back and a coloured glass filter lens.
T a strong, vibrant and consistently coloured beam.
This spotlight lamp is traditionally known as a PAR16 with a GU10 2-pin twist and lock (10mm apart) base.
Need more help in choosing a suitable spotlight bulb? Read our guide What is a GU10 Spotlight Bulb.