Instruction/ maintenance manual of the product EF-S 10-22mm f/3.5-4.5 USM Canon
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EF-S10-22mm f/3.5-4.5 USM Instruction ENG C OP Y.
ENG-1 Thank y ou f or purc hasing a Canon pr oduct. The Canon EF-S10-22mm f/3.5-4.5 USM lens is a compact and lightweight, ultra-wide angle lens with high-performance optics. It has been developed for use with EOS cameras* compatible with EF-S lenses.
ENG-2 a Safety Precautions • Do not look at the sun or a bright light source through the lens or camera. Doing so could result in loss of vision. Looking at the sun directly through the lens is especially hazardous. • Whether it is attached to the camera or not, do not leave the lens under the sun without the lens cap attached.
ENG-3 Nomenclature Distance scale ( → 5) Contacts ( → 4) Focus mode switch ( → 4) Hood mount ( → 7) Lens mount index ( → 4) Filter mounting thread ( → 6) Zoom ring ( → 5) Focusing ring ( → 4) Zoom position index ( → 5) For detailed information, reference page numbers are provided in parentheses ( → **).
ENG-4 1 Mounting and Detaching the Lens See your camera’s instructions for details on mounting and detaching the lens. ¡ After detaching the lens, place the lens with the rear end up to prevent the lens surface and electrical contacts from getting scratched.
ENG-5 4 Infinity Compensation Mark To compensate for shifting of the infinity focus point that results from changes in temperature. The infinity position at normal temperature is the point at which the vertical line of the L mark is aligned with the distance indicator on the distance scale.
ENG-6 5 Filters (Sold Separatel y) You can attach filters to the filter mounting thread on the front of the lens. ¡ Only one filter may be attached. ¡ If you need a polarizing filter, use the Canon Circular Polarizing Filter (77mm). 6 Extension T ubes (Sold Separately) You can attach Extension Tube EF12 II for magnified shots.
ENG-7 7 Hood (Sold Separately) The EW-83E hood can keep unwanted light out of the lens, and also protects the lens from rain, snow, and dust. To attach the hood, align the hood’s attachment position.
ENG-8 8 Close-up Lenses (Sold separately) Attaching a 500D (77mm) Close-up Lens enables close-up photography. Magnification will be 0.20 × – 0.02 × . ¡ Close-up Lens 250D cannot be attached because there is no size that fits the lens. ¡ Manual focusing is recommended for accurate focusing.
ENG-9 9 Specifications Focal Length/Aperture 10 – 22 mm f/3.5 – 4.5 Lens Construction 10 groups, 13 elements Minimum Aperture f/22 – 29* Angle of View Diagonal: 107° 30’ – 63° 30’ Vertical: 74° 10’ – 37° 50’ Horizontal: 97° 10’ – 54° 30’ Min.
© CANON INC. 2004 CT1-8517-008 0812Ni C OP Y.
An important point after buying a device Canon EF-S 10-22mm f/3.5-4.5 USM (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Canon EF-S 10-22mm f/3.5-4.5 USM yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Canon EF-S 10-22mm f/3.5-4.5 USM - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Canon EF-S 10-22mm f/3.5-4.5 USM you will learn all the available features of the product, as well as information on its operation. The information that you get Canon EF-S 10-22mm f/3.5-4.5 USM will certainly help you make a decision on the purchase.
If you already are a holder of Canon EF-S 10-22mm f/3.5-4.5 USM, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Canon EF-S 10-22mm f/3.5-4.5 USM.
However, one of the most important roles played by the user manual is to help in solving problems with Canon EF-S 10-22mm f/3.5-4.5 USM. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Canon EF-S 10-22mm f/3.5-4.5 USM along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
