Step 1

Remove the support lens.

Step 2

Gently break the edge of the groove where the thread runs using a file.

Step 3

Lastly, insert the lens.
Spare threads already measured to the perfect length are included and can, of course, be re-ordered later.
Bracket can be shortened.

An exclusive patent developed by Visibilia.

Lens fitting technology

1. Stopper
2. Ring
3. Nylon thread