The Vivitar 3700 Shoe Mount Flash is a reliable and compatible accessory designed specifically for Nikon film cameras. With its sturdy shoe mount design, this flash unit offers consistent and adjustable lighting options for capturing professional-quality photos. The Vivitar 3700 model is known for its durability and ease of use, making it a valuable addition to any photographer's gear collection.

Belonged to husband. (I'm not a camera expert.)