Blue lens was a product premised indoor use. I tried to use it outdoors, but (in my case) it does not fit colorfully? It seemed like. I will read the description carefully from next time and order. Reflection
It is a light blue lens, so it is appreciative that it can be used until dusk. Although it was about mirror processing in the product explanation, in fact it is not such a thing. Please give an accurate notation.
Using a yellow lens of the same model, the fit was good, so try different lenses ... There are mirror lens processing, but you can see the eyes from the outside with thin mirrors. Light blue is a feeling close to clear, it is feeling that it can be used even at night.