ATTENTION!
ATTENTION!
38
Make sure to carefully read the present manual before using the
device to ensure its safe exploitation.
Thoroughly test the device before use after it has been left in
storage for a long period of time.
Disassembling the device is prohibited, except in authorized re-
pair centers.
The surfaces of the optical lenses should be clean at all
times. Touching the optical surfaces with bare hands is not
recommended .
Sand and salt water can damage the optical coatings!
Do not point the device directly at the sun!
Image performance (quality) depends on the scenery and the
atmosphere conditions. The contrast of the image may vary as
a function of the time of day due to the effect of the sun. For
example, at sunset objects will have absorbed different levels
of heat resulting in greater temperature differences and better
contrast.
When storing the device for a longer period of time, the batteries
have to be removed and stored in polyethylene bags to prevent
contact with metal. It is recommended to recharge the batteries
every two to three months.