These are convex glasses coupled to a prism. The Prism value evolves according to their power.
Thanks to the prisms included the convergence effort is minimized which allows for very large additions.
The clip will keep his glasses and come add an important addition.
Large clip-on up/down
- Suitable for all faces
- 1.6 ophthalmic lenses
|Dimensions||A42 B32.5 D15.5 mm|
|Public Price (Taxes Included)||79.80 €|