themaritimegirl | Sylvania Capsylite early halogen light bulb (1980s) @themaritimegirl | Uploaded June 2022 | Updated October 2024, 19 hours ago.
A look at a neat application of early halogen capsule technology in the form of a very unique light bulb.

More info:
lamptech.co.uk/Spec%20Sheets/TH%20DJ%20Q72MB19FR-E26-120%20Sylvania.htm