Pentax 01 STANDARD PRIME Operating Manual

PENTAX
01 STANDARD PRIME (8.5mm F1.9)
OPERATING MANUAL
Thank you for purchasing a PENTAX lens. /
This lens is an interchangeable lens specifically designed for the PENTA^digital cameras
with the Q-mount. /
Please read this operating manual carefully before using the lens to ensure that it is used
properly. In addition, also refer to your camera operating manual.
• Illustrations shown herein may differ from the actual appearance.
• PENTAX is a trademark of HOYA CORPORATION.
Specifications and external dimensions are subject to change without notice.
Refer to your camera operating manual for details about the mounting and
removing the lens.
58230
Copyright © HOYA CORPORATION 2011 '
H01-201105 Printed in Philippines
Precautions When Using the Lens
• Storage and mildew prevention
• Take the lens out of the protective case or camera bag, and store it in a dry, well-
ventilated place.
• Avoidstoring the lens in a poorly ventilated place such as a closet, wardrobe,
drawer, vehicle, or where insect repellent or medicine is kept.
• Avoid storing the lens in areas of high temperature and humidity, where there is a
risk of mildew growth. Store the lens with a desiccant (anti- mildew agent) in a dry
cabinet, airtight container, or plastic bag.
• Precautions and lens maintenance
• Never use any organic solvent such as thinner, alcohol, or benzine, etc. to remove
dust on the lens.
• The lens is a precise optical instrument. Be careful not to let it fall, or subject it to
strong shocks or pressure. Use a cushion or similar pad to protect the lens from the
vibrations of motorcycles, automobiles, boats, etc.
• Avoid subjecting the lens to rapid changes in temperature, otherwise condensation
can occur on both inside and outside of the lens. Put the lens in a plastic bag or
camera bag, and take it out after the lens temperature reaches the ambient level.
• When the lens is not attached to the camera body, attach both the supplied lens cap
and lens mount cover to protect it from dust.
• Do not leave the camera with the lens cap offattached to a tripod or other rigid
camera support. The inner parts of the camera can be damaged by direct sunlight.
* Havethe lens inspected by a dealer every one or two years to maintain its high performance.
FOR SAFE USE OF YOUR LENS
Although we have carefully designed this lens for safe operation, please pay special
attention to items marked with the following symbols when using the lens.
A Warning This symbol indicates precautions that ifnot followed, could result in
serious injury to the user.
A Caution This symbol indicates precautionsthat if not followed, could resultin
minor or medium injury to the user or damage to the equipment.
A\ Warning
Never look at the sun through the lens. Serious damage to your eyes or total
loss of eyesight may occur.
A Caution
Do not leave the lens in direct sunlight without lens cap. Direct sunlight passing
through the lens will be intensified, and should it focus on flammable materials,
fire may occur.
flVlain Specifications^^^^^^^^^^^^^^^^^^^^^^^H
Focal length 8.5mm (equivalent to approx. 47mm in 35mm format)
Elements in groups
8-5
Angle of view
49.5°
Aperture
F1.9
Mount type
Q-mount
Minimum focus distance
0.2m (0.66ft)
Maximum magnification Approx. 0.05x
Filter size
40.5mm
Lens hood
MH-RA 40.5mm (optional)
Max. Diameter x Length
45.5mm x 23.0mm (1.8in x 0.9in)
Weight
Approx. 37g/1.3oz.
Remarks
Built-in leaf shutter, Built-in ND filter