Photochromic lenses change color in response to the amount of UV rays.

They change into sunglasses when outdoors and clear lenses when indoors, so there's no need to worry about putting them on and taking them off like regular sunglasses!

In addition to holidays and travel, it is also ideal for outdoor activities such as camping, mountain climbing, and cycling where you want to reduce the amount of luggage you carry.

These photochromic lenses serve two purposes in one, so they are sure to be a hit!

People who normally wear prescription glasses may find this especially convenient...!

Take advantage of this great opportunity to try it out in store!