R2 CROWN- AT078z

The most sophisticated model we've ever created. Everything that really works in technology is offered in the R2 Crown. The easiest way to change lenses, super-durable TR90 material, non-slip sides, interchangeable lenses, photochromization, everything available to the King. Interchangeable lenses and photochromatisation only on some colour variants of the model, described specifically below.