•Due to the considerable optical magnification of the eyepiece some small structures inside the tube coating in the form of dark and/or white spots may be seen in the field of view. This does not affect the functional ability of the device.
•The resolution may vary from the center towards the perimeter of the field of view. This is an inherent feature of the image tube type utilized in the device. We recommend placing the scene of observation in the center of the field of view.
•Clean optical surfaces with professional camera lens cleaning supplies only.
•To clean the exterior of the device use a soft clean cloth.
•Keep away from heating appliances and central heating.
•Remove the batteries when storing the device for long period of time.
•Do not apply excessive force to lens assembly, agile elements and thread connections.
•Repairs can only be done by the manufacturer.
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