For sale:

Sylvania 350 Projector Lamp Adapter.

Used to convert projectors from old-style medium pre-focus lamps to high performance, hard glass, Tru Focus lamps.

If you are a discerning collector who understands this application, then this is the item you've been searching for.

This adapter has seen little use, and has survived over half-a-century of storage. It comes in a worn, original box.

Please message me with your questions.

Buyer pays shipping via USPS Ground Advantage.  Other services available upon request.  International buyers welcome, and I can ship to your country via eBay International Shipping.

I have other esoteric items available for your collection, so please check frequently.