Vixen Sizing
SIZE
53 - 19 - 145 (mm).
For more sizing information see our Frame Dimension Guide.
2 BASE LENS CURVE
Lens 'Base Curve' is a measure of the front curvature of the lens. The higher the number, the greater the curve.
53 - 19 - 145 (mm).
For more sizing information see our Frame Dimension Guide.
Lens 'Base Curve' is a measure of the front curvature of the lens. The higher the number, the greater the curve.