Orion TRAILHEAD 9520 دليل المستخدم

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® ™
Orion TrailHead Spotting Scopes
#9520 15-45x65mm Straight • #9521 20-60x85mm 45° Angled
Eyepiece
Focus
Knurled
knob
Eyepiece
Focus
Zoom ring
Lens knob Lens
Angle
shade Angle shade
indicator
indicator
Knurled
zoom ring
Thumbscrew
Thumbscrew
¼"-20
¼"-20
Objective
Mounting
Mounting Objective
lens
block
block lens
Figure 1: The TrailHead 15-45x65mm straight zoom spotting scope. Figure 2: The TrailHead 20-60x85mm angled zoom spotting scope.
Congratulations on your purchase of a quality

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Do not use regular tissue or fluids made for eyeglasses or house- hold use. Do not disassemble the spotting scope to clean it. To clean the lenses, first blow air on the lens with a blower bulb or compressed air to remove any large particles. Then brush the lens with a soft lens brush and blow air on it again to remove any dislodged particles. Put two drops of lens cleaning fluid on a sheet of lens tissue (never directly on the lens). Wipe the lens gently with a circular motion, taking care