Stonfo Magnifying Glass is a magnifying glass designed for mounting on fly tying vises, helping you see small details clearly while tying flies.
It provides 2x magnification and has an 80 mm lens. The flexible 350 mm arm can be adjusted to any position. The attachment fits vise stems from 8 to 10 mm in diameter and 5 mm accessory stems. The magnifying glass weighs 170 g and cannot be mounted on the integrated tool rack of the TRR BASE, art. 657.
Stonfo is an Italian manufacturer recognised worldwide for precision-engineered fly tying tools and fishing accessories. With decades of experience in product development, the brand is especially respected for its high-quality fly tying vises designed for demanding anglers.
Stonfo rotary vises provide smooth 360° rotation, strong hook grip and perfect alignment. From compact travel models to advanced professional systems, each vise is engineered for stability and long-term durability. Ideal for tying dry flies, nymphs, streamers and saltwater patterns.
The range includes bobbin holders, whip finishers, hackle pliers, hair stackers, cutters and specialist tying accessories. Designed for precision control and ergonomic comfort, Stonfo tools improve workflow and tying accuracy at every stage.
Many Stonfo products feature patented solutions developed entirely in-house. Attention to detail, premium materials and consistent quality make the brand a trusted choice among experienced fly tiers and professionals worldwide.
Explore the complete range of Stonfo fly tying vises and tools to upgrade your fly tying setup with reliable, performance-focused equipment.