Osram Lamp 64673 CP/81 FSK 300W 240V

LIF: T/27 ANSI: GCT Base: GY9.5, Family: Halogen studio lamps, single-ended.

LIF: CP/85 ANSI: N/A Base: G38, Family: Halogen studio lamps, single-ended.

LIF: P2/27 ANSI: FEX Base: RX7s, Family: Halogen studio lamps, double-ended.