Using Your Lens Safely - Pentax 17-70mm - 17-70mm f/4 DA SMC AL IF SDM Lens Operating Manual

Although we have carefully designed these lenses for safe operation, please pay special
attention to items marked with the following symbols when using this product.
WARNING
CAUTION
WARNING
• Never look at the sun through the lens or camera for a long time. Serious damage
to the retina or total loss of eyesight may occur, particularly when looking directly
through the lens.
CAUTION
• Do not leave the lens in direct sunlight without the lens cap. Direct sunlight
passing through the lens will be intensified, and should it focus on flammable
materials, fire may occur.

USING YOUR LENS SAFELY

This symbol indicates precautions that if not followed,
could result in serious injuries to the user.
This symbol indicates precautions that if not followed,
could result in minor or medium injuries to the user or
damage to the equipment.
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