SE
3.3X Triple Lens Eye Loopy
3.3X Magnification per lens
Use one lens for 3.3x magnification
Use both lenses for 6.6x magnification
Use all three lenses for 9.9 magnification
One Lens 1.75 Diopter, Two Lenses 3.5 Diopter, Three Lenses 5.25...
BDH61-MI129-333