Dagong ST8050T-B1 [11/17] Operation

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Ⅴ、Operation

1. Preparation

1) Illumination

Insert the power source into the socket of the transmitted base, connect

the power source and turn on the switch.Adjust the brightness. It is not

necessary to adjust the brightness to the strongest as this will reduce

the life of the bulb.

2) Adjust the torque of focusing knob

Adjust the torque of the focus knob so that the zoom body will not fall

down because of its own weight.

3) Interpupillary DistanceAdjusting

This adjustment should be performed every time if the observer changes

since the interpuillary distance is different between individuals.Adjust

the interpupillary distance so that the view field for each eye is merged

into one.

Move while holding each tube with both hands.