Patented frame design allows for a wide range of prescription lens power. Features inside padding at temples and bridge for added comfort and fit. Model 97

Front Lenses: 0.75mm Pb Equivalency Optical Lead Glass
Rx*: Single Vision (SV) and Bifocal (BI)
Model No. Lens Type Color Approx. Weight
97 Plano Black 63 grams
97B Plano Blue 63 grams
97R Plano Red 63 grams
97S Plano Silver 63 grams
*Rx lenses meet minimum 0.75mm Pb Equivalency (+/- .08) at 100kVp