Stonfo Magnifying Glass art. 642
The Stonfo Magnifying Glass art. 642 is a premium magnifier designed to provide maximum flexibility at the fly tying bench. It delivers crystal-clear, distortion-free magnification, making it easy to work with tiny hooks, fine threads, CDC feathers, dubbing, and other delicate materials. Featuring 2× magnification and a large 80 mm optical lens, it significantly improves visibility while reducing eye strain during long tying sessions.
The magnifier is fitted with a 350 mm flexible arm mounted on a powerful lever-lock suction base, allowing quick and secure attachment to any smooth surface. When required, the suction base can be removed, enabling the magnifier to be mounted directly onto the Stonfo Tool Bar art. 692, the integrated holder on the TRR Base art. 657, as well as the Elite Vise art. 653 and Transformer Vise art. 654. This versatile mounting system makes it suitable for virtually any professional fly tying workstation.
Made in Italy, the Stonfo Magnifying Glass art. 642 is the ideal solution for fly tyers seeking superior visibility, maximum positioning flexibility, and outstanding optical quality regardless of their tying setup.
Technical Specifications
| Type | Magnifying glass with suction base |
| Model | art. 642 |
| Magnification | 2× |
| Lens Diameter | 80 mm |
| Flexible Arm Length | 350 mm |
| Weight | 165 g |
| Mounting | Lever-lock suction base or direct mounting to compatible Stonfo holders |
| Compatibility | Tool Bar art. 692, TRR Base art. 657, Elite Vise art. 653, and Transformer Vise art. 654 (after removing the suction base) |
| Manufacturer | Stonfo – Italy |
Key Features
- Crystal-clear optics with distortion-free viewing.
- 2× magnification for precise fly tying.
- Large 80 mm optical lens.
- 350 mm fully adjustable flexible arm.
- Powerful lever-lock suction base for quick installation.
- Can be mounted directly to compatible Stonfo tool holders and vises.
- Reduces eye fatigue during extended tying sessions.
- Precision-engineered and manufactured in Italy.
What is it used for?
The Stonfo Magnifying Glass art. 642 enlarges the working area, allowing fly tyers to clearly see the finest details while tying artificial flies. Its flexible mounting options enable perfect positioning whether attached to a smooth work surface or directly to compatible Stonfo accessories, providing maximum comfort and precision throughout every tying session.
Who is it for?
Ideal for fly tyers of all experience levels who require enhanced visibility and greater precision. It is especially valuable when tying miniature dry flies, nymphs, midges, and other intricate patterns where every detail counts.