Bushnell YARDAGE PRO 20-1920 用户手册
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least reflective color. A shiny finish provides more range than a dull one. A small target is more difficult to range than
a larger target. The angle to the target also has an effect. Shooting to a target at a 90 degree angle (where the target
surface is perpendicular to the flight path of the emitted energy pulses) provides good range while a steep angle on
the other hand, provides limited ranging. In addition, lighting conditions (e.g. the amount of sunlight) will affect
the ranging capabilities of the unit. The less light (e.g. overcast skies) the farther the unit’s maximum range will be.
Conversely, very sunny days will decrease the unit’s maximum range.
a larger target. The angle to the target also has an effect. Shooting to a target at a 90 degree angle (where the target
surface is perpendicular to the flight path of the emitted energy pulses) provides good range while a steep angle on
the other hand, provides limited ranging. In addition, lighting conditions (e.g. the amount of sunlight) will affect
the ranging capabilities of the unit. The less light (e.g. overcast skies) the farther the unit’s maximum range will be.
Conversely, very sunny days will decrease the unit’s maximum range.
OPERATIONAL SUMMARY
While looking through the monocular, depress the power button once to activate the inview
display system (LCD). Aim the YARDAGE PRO SPORT at a target at least 5 yards away,
depress and hold the power button down until range reading is displayed. Release the power
button. Note: Once activated, the YARDAGE PRO SPORT’s LCD will remain active and
display the last distance measurement for 30 seconds. You can depress the power button
again at any time to distance to a new target. As with any laser device, it is not recommended
to directly view the emissions for long periods of time with magnified lenses.
display system (LCD). Aim the YARDAGE PRO SPORT at a target at least 5 yards away,
depress and hold the power button down until range reading is displayed. Release the power
button. Note: Once activated, the YARDAGE PRO SPORT’s LCD will remain active and
display the last distance measurement for 30 seconds. You can depress the power button
again at any time to distance to a new target. As with any laser device, it is not recommended
to directly view the emissions for long periods of time with magnified lenses.
FEATURES
Your YARDAGE PRO SPORT’s LCD incorporates illuminated indicators that advise you unit of measure, when
the laser is active, the battery charge is low, and when a target has been acquired. A summary of these features is
presented below:
the laser is active, the battery charge is low, and when a target has been acquired. A summary of these features is
presented below:
UNIT OF MEASURE OPTIONS – The YARDAGE PRO SPORT can be used to measure distances in yards or meters. The
unit of measure indicators are located in the lower right portion of the LCD. To select between yards and meters,
unit of measure indicators are located in the lower right portion of the LCD. To select between yards and meters,
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