The STAYS (Self-Traction Accessory Yield System) Lenses are designed for use with KFM, LFM, WAVE, and Circus Magnifiers. Installation is virtually effortless: simply moisten the silicon gasket around the lens and gently press down to attach the STAYS lens to the magnifier primary lens. The lens itself has a diameter of 2 inches (2.5 inches including the silicon gasket frame).
Magnifier Model | Primary lens diopter | STAYS lens diopter | Total magnification | Focal length |
KFM, LFM | 3 | n/a | 1.75x | 330mm (13 in.) |
KFM, LFM | 3 | 4 | 2.75x | 140mm (5.5 in.) |
KFM, LFM | 3 | 6 | 3.25x | 110mm (4.3 in.) |
KFM, LFM | 3 | 10 | 4.25x | 70mm (2.8 in.) |
KFM, LFM | 5 | n/a | 2.25x | 200mm (8 in.) |
KFM, LFM | 5 | 4 | 3.25x | 110mm (4.3 in.) |
KFM, LFM | 5 | 6 | 3.75x | 90mm (3.5 in.) |
KFM, LFM | 5 | 10 | 4.75x | 50mm (2 in.) |
Wave, Circus | 3.5 | n/a | 1.88x | 285mm (11 in.) |
Wave, Circus | 3.5 | 4 | 2.88x | 130mm (5 in.) |
Wave, Circus | 3.5 | 6 | 3.38x | 105mm (4 in.) |
Wave, Circus | 3.5 | 10 | 4.38x | 75mm (3 in.) |
Wave, Circus | 5 | n/a | 2.25x | 200mm (8 in.) |
Wave, Circus | 5 | 4 | 3.25x | 110mm (4.3 in.) |
Wave, Circus | 5 | 6 | 3.75x | 90mm (3.5 in.) |
Wave, Circus | 5 | 10 | 4.75x | 50mm (2 in.) |
---
Choose a currency below to display product prices in the selected currency.