Check the listing for details. Vivitar FA -1 Lens/Filter Adapter for 283 Automatic Electronic Flash Unit. Condition: Used. Listed at 14.39 USD. Excellent used condition. Includes original box and instructions. Enhance your photography skills with the Vivitar FA-1 Lens/Filter Adapter designed for the 283 Automatic Electronic Flash Unit. This adapter is perfect for universal and Vivitar brand cameras, and is compatible with the VP-1 VARIPOWER model. It allows you to easily attach and remove lenses or filters from your camera, making it a must-have accessory for any camera enthusiast. Crafted with high-quality materials, this adapter ensures durability and longevity. It is specifically designed to fit your camera perfectly, providing a secure and stable mounting for your lens or filter. Whether you're a professional photographer or a hobbyist, the Vivitar FA-1 Lens/Filter Adapter is a great addition to your photography equipment.