Sunpak Auto Zoom 600 and Vivitar Zoom Thyristor 35
Updated August 6, 2026
| Lot number | 46 |
| Auction | Estate Camera Collection: Antique to Modern |
| Date | August 9, 2026 at 5:00 PM EDT |
| Auction house | Auctions 4 America |
| Location | Fort Lauderdale, Florida |
Pair of vintage shoe-mount electronic flash units: a Sunpak Auto Zoom 600 Thyristor and a Vivitar Zoom Thyristor 3500 in DM/C configuration. Key Features: - Sunpak Auto Zoom 600 with tilting bounce head and ASA/ISO dial - Vivitar Zoom Thyristor 3500
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