They are not blue light blocking. My glasses do not have blue light lenses.
We use an extremely transparent blue light technology so there is no noticeable difference from your regular lenses and our blue light lenses. You can identify that your lenses have the blue-light blocking technology by placing your glasses near a window, there should be a subtle blue tint in the lenses identifying blue light is on them. If you still do not see this blue tint please let us know and we will ensure to resolve this for you promptly.