Alltion AC-5000 - Straight tube binocular head and Eyepiece

Alltion (Guangxi) Instrument Co., Ltd.
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AC-5000 User’s Manual | Product Functions
Straight tube binocular head and Eyepiece
1 Pupillary distance adjustment
Rotate the binoculars with both hands; adjust the papillary to make two images through
both of eyepieces into one. The number on the knob is the pupillary distance.
2 Diopter adjustment
The eyepieces provide diopter compensation at -7D and +7D. Setting the diopter
adjustment at 0D if the operators wear glasses. Rotating the diopter adjustment to the
best position till you see the most clear view if the operator doesn’t wear glasses. In the
positioning device, the built-in brake can keep the diopter adjustment still.
3 Eyecup
Adjust the eyecup to the right place till you can see the whole field of view.
 View with glasses: turn the eyecup inwards
 View without glasses: turn the eyecup outwards until you see the whole field of view.
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