Osram 12V Halogen/LED Reflektor Decostar Div. gr. 20W/35W/50W – Ellermann-Eisenwaren
Osram LED Star Par16 Reflektor GU10 5W = 50W 350lm warmweiß 2700K Hal
GE Relax HD 50-Watt EQ LED Par16 Warm White Gu10 Pin Base Dimmable Flood Light Bulb (3-Pack) in the Spot & Flood LED Light Bulbs department at Lowes.com