Set of 3 reading magnifiers:
- Model with magnification handle x 2 to 25cm and X 4 to 50cm. Optical power of 4
- Pocket model magnification x3 at 25cm and x6 at 50cm. Optical power of 8
- Model with foot magnification x4 to 1cm and x 8 to 20cm. Optical power of 12