In the early 1936s, Edwin H. Land developed a sunglass to protect the eyes from sunlight.
 I made sunglasses.
 Foldable sunglasses with an iconic design.
 The plate-shaped color lenses can be removed by sliding.
 Regular lenses with applied lenses can also be attached and removed.
 Single mount or both mounts are available.
 You can fold it and carry it in the BYTAL™ [HOLDER] without damaging the lens.
 Lens machining may be required because the lens height must be 12mm.
 This module is twice the size of the BYTAL™ prototype.