1) Great for reading small newspaper print or books and it's handy credit card size makes it convenient to carry in your wallet for easy access for reading restaurant menus.
2) Also great for small solar projects and starting camp fires,a great additional to any emergency or survival tool set.
3) Each lens comes in it's own plastic sleeve for protection against scratches.
4) Made from High quality Acrylic
5) Can be bent slightly or dropped with no damage to the lens.