Optic VisionFlip-up Galilean optical unit
Magnifying optical system with galilean telescopes that allows you to use your own eyeglasses for far distance
Working distance: 300, 350 and 400 mm
Magnification: 2x, 2.5x, 3.2x
THE PACKAGE CONTAINS:
- ergonomic helmet with size adjuster
- Galilean optical group
- user manual
- Allen key to adjust the friction of the optical group