Pentax W-1502N Series Instruction Manual page 7

Note for Safety
！
WARNING
● Never point the laser beam at other's eyes, it could cause serious injury.
● Never look directly into the laser beam source, it could cause permanent
eye damage.
● Never stare at the laser beam, it could cause permanent eye damage.
● Never look at the laser beam through a telescope or other optical devices,
it could cause permanent eye damage.
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