Explore Scientific BT-70 SF Giant Binoculars - Manual (Page 8)

8
Observation
13. Align the binoculars to the object of
observation. Possibly pull out the
protection caps.
15. Remove the dust caps from
eyepiece holder.
17. Focusing by means of helical single
focusing.
16. Insert and clamp the eyepieces.
18. Adjusting the eye relief.
14. Remove the dust caps from the
objective lenses.