SAFETY PRECAUTIONS
Please read this entire manual prior to using this
product to ensure safe operation and to avoid
potential injury. Please place this manual where
it is easily accessible.
Product packaging and waste products should be
handled or recycled in accordance with all
applicable laws and regulations.
• Do not stare at the laser beam.
• The products safety meets up with the FDA
class 1 on vision, which means that under
the condition of ordinary use, there is no
risk of staring at the laser. Like any other
laser device, proper precautions should be
taken during the operation. Using other
optical instruments together with this
product may injure the eye.
• Do not measure the sun.
• Measuring the sun through this product
may cause permanent eye injury.
• Do not target directly at the sun.
• The internal components of the lens system
will get permanent damage when the lens is
placed directly under the sunlight, even for
a short period of time.
• Do not place the eyepiece under direct
sunlight.
• Do not store or use this product in extreme
temperature conditions. The temperature
range for using or storing this product is
-4 to 140 Fahrenheit.
• If handled improperly, the battery may
cause leakage leading to equipment
corrosion or clothing stain.
• The battery should be installed with the
“+, -” poles in right direction as labeled.
• Please take out the battery if it runs out or
not using it for a long time.
• Please replace the battery with the same
type.
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