On all maps on a scale of 1:200 000, a removable magnifying glass is included.
On the back of the lens a scale bar is printed with these two useful
Helps it to all users, regardless of the age-experience possible, the details of the card
and to calculate distances better.
After using the magnifying glass for storage back in the cardboard lid of the
Map can be inserted.

The magnifying glass is the hallmark of HÖFER publishers and is patented.
GBM No. DE 203 17 468.2