The frame has clear lens with 100% UV protection
You can take it to your eye doctor to replace with prescription lens
Sizing (mm): Lens Width (48), Bridge (15), Lens Height (34), Temple Length(135)
Note: The glasses fit most 3-12 year old kids but it depends on the size of the kids. For more accuracy, please refer to the frame size.
Fantia Children with Myopia Frames Kids Eyeglass Hinge Design Eyewear A B072R11PVS