Adjusting the pupil distance
Moving the eyepieces to the optimum observing position

- The position of the eyepiece can be set in two ways, upper and lower, so adjust the pupil distance at a position that is easy to observe.
Adjust the left and right fields of view into one.

- Adjust the distance between the left and right eyepieces according to your pupil distance so that your eyes do not get tired.
- Look into the eyepiece and adjust the left and right fields of view into one.