RG-4TM

Traditional Reverse Geometry for Corneal Reshaping

RG4 Contact Lens
Paragon RG-4 Paragon RG-4 is a corneal reshaping lens for practitioners who prefer a more traditional 4-curve reverse geometry lens design. RG-4 is manufactured from Paragon HDS© 100 material. RG-4 can be fit empirically or from a diagnostic set.

Just like Paragon CRT, a certification test is required to fit this design. Even if you are a certified Paragon CRT practitioner, the RG-4 test still must be taken.