Comes only with the black glass

You won't find replacement lenses for glasses in this price range. Only the Tri-Effect from Alpina has interchangeable lenses: Alpina Tri-Effect 2.0 (Black Matt, Clear, Black Mirror, Orange Mirror) Alternatively, an inexpensive pair of untinted glasses like: Alpina Draff Glasses (Black Matt, Clear) or: Alpina Twist Four S VL+

The width is 132mm.

these glasses have uv protection, but they don't darken very much. i recommend normal sunglasses if you don't want to be blinded.