Teal green plastic twist-lock mini dome for flash lamps.
Used in many pinball machines.
Reference:
- Bally: 03-8171-25 Mini Dome
- Data East (DE): 550-5030-13 Mini-Mars Light Cover (Snap In)
- Sega: 550-5030-13 Mini-Mars Light Cover (Snap In)
- Stern Pinball, Inc. (SPI): 550-5030-13 Mini-Mars Light Cover (Snap In)
- Williams (WMS): 03-8171-25 Mini Dome