Middle distance glasses

What are intermediate distance lenses:

Mid-distance lenses are lenses for viewing near and mid-distance objects, such as your desk computer.

If you wish, in addition to reading a book (near work), you also want to do medium distance work, such as office work or housework.

What is the difference between the categories of intermediate distance lenses:

Depending on the task for which you need the medium distance glasses there are three different categories, which are related to the distance one can see far away.

Category 0,40cm-1,20m
Category 0,40cm-2m
Category 0,40cm-4m

Mid distance lens options:

READ 0,40cm-1,20m

Relaxed vision at a longer reading distance of up to 1,20 meters

-Suitable lenses for people who read, providing more comfort in reading from a longer distance.

WORK 0,40cm-2m

Clear vision from the reading distance to the intermediate zone of 2 meters

-Suitable lenses for people who work on a computer or do "office" work.

ROOM 0,40cm-4m

Maximum line of sight from the distance of the desk/computer with a range of 4 meters.

-Suitable lenses for people who have contact with customers and spend an equal amount of time on a computer.

How to fill the prescription:

For the manufacture of intermediate distance lenses, it is necessary to complete the near prescription.