Canon Ef14Mm Users Manual

Canon-Ef-14Mm-F-2-8L-Ii-Usm-Owner-S-Manual canon-ef-14mm-f-2-8l-ii-usm-owner-s-manual

EF 14mm f/2.8L USM Canon 2045B002 EF 14mm II USM Lens Manual

EF14MM to the manual b3f61853-c7aa-4b82-a5bc-d858d52deb82

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EF14mm f/2.8L II USM

Instruction

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Thank you for purchasing a Canon product.

The Canon EF14mm f/2.8L II USM is a high-

performance super wide-angle lens designed

for EOS cameras.

¡“USM” stands for Ultrasonic Motor.

Features

1.

Aspherical and UD lens elements result in

outstanding image delineation.

2. Ultrasonic motor (USM) for fast, quiet

focusing.

3. Manual focusing is available after the subject

comes into focus in autofocus mode (ONE

SHOT AF).

4. Close-up photography up to 0.2 m/0.7 ft.

5. A truly round aperture hole results in a nicer

background blur.

6. Tight seal structure ensures excellent dust-

proof and drip-proof performance.

Conventions used in this instruction

Warning to prevent lens or camera

malfunction or damage.

Supplementary notes on using the lens

and taking pictures.

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aSafety Precautions

aSafety 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. This is to prevent the lens from

concentrating the sun’s rays, which could cause a

fire.

Handling Cautions

•If the lens is taken from a cold environment into

a warm one, condensation may develop on the

lens surface and internal parts. To prevent

condensation in this case, first put the lens into an

airtight plastic bag before taking it from a cold to

warm environment. Then take out the lens after it

has warmed gradually. Do the same when taking

the lens from a warm environment into a cold one.

•Do not leave the lens in excessive heat such as in

a car in direct sunlight. High temperatures can

cause the lens to malfunction.

This device complies with Part 15 of the FCC Rules. Operation is

subject to the following two conditions: (1) This device may not

cause harmful interference, and (2) this device must accept any

interference received, including interference that may cause

undesired operation.

Do not make any changes or modifications to the equipment

unless otherwise specified in the instructions. If such changes or

modifications should be made, you could be required to stop

operation of the equipment.

This equipment has been tested and found to comply with the

limits for a class B digital device, pursuant to part 15 of the FCC

Rules. These limits are designed to provide reasonable protection

against harmful interference in a residential installation. This

equipment generates, uses and can radiate radio frequency

energy and, if not installed and used in accordance with the

instructions, may cause harmful interference to radio

communications.

However, there is no guarantee that interference will not occur in

a particular installation. If this equipment does cause harmful

interference to radio or television reception, which can be

determined by turning the equipment off and on, the user is

encouraged to try to correct the interference by one or more of

the following measures:

•Reorient or relocate the receiving antenna.

•Increase the separation between the equipment and receiver.

•Consult the dealer or an experienced radio/TV technician for

help.

This Class B digital apparatus complies with Canadian ICES-003.

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Distance scale (→ 5, 6)

Contacts (→ 4)

Gelatin filter holder (→ 7)

Focus mode switch (→ 5)

Built-in lens hood

Lens mount index (→ 4)

Depth-of-Field scale (→ 6)

Distance index (→ 5)

Infrared index (→ 6)

Focusing ring (→ 5)

Nomenclature

For detailed information, reference page numbers are provided in parentheses (→ **).

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See your camera’s instructions for details on

mounting and detaching the lens.

See the diagrams below for directions for

removing and attaching the lens cap.

¡After detaching the lens, place the lens with the

rear end up to prevent the lens surface and

electrical contacts from getting scratched.

¡If the contacts get soiled, scratched, or have

fingerprints on them, corrosion or faulty

connections can result. The camera and lens

may not operate properly.

¡If the contacts get soiled or have fingerprints on

them, clean them with a soft cloth.

¡If you remove the lens, cover it with the dust

cap. To attach it properly, align the lens mount

index and the

K

index of the dust cap as shown

in the diagram, and turn clockwise. To remove it,

reverse the order.

1. Mounting and Detaching the Lens

The lens mount has a rubber ring for enhanced

water- and dust-resistance. The rubber ring may

cause slight abrasions around the camera's lens

mount, but this will not cause any problems. If the

rubber ring becomes worn, it is replaceable by a

Canon Service Center at cost.

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3.

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.

For accurate manual focusing on subjects at

infinity distance, look through the viewfinder while

rotating the focusing ring.

2.

Setting the Focus Mode

After autofocusing in ONE SHOT AF mode, focus

manually by pressing the shutter button halfway

and turning the focusing ring. (Full-time manual

focus)

To shoot in autofocus mode, set the focus mode

switch to AF.

To use only manual focusing, set the focus mode

switch to MF, and focus by turning the focusing

ring. The focusing ring always works, regardless

of the focus mode.

Infinity compensation mark

Distance index

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5. Depth-of-Field Scale

The depth of field is the distance in front of and

behind the plane of focus on the subject that

appears sharp. The depth of field is indicated by

the area between the depth-of-field scale lines

below the distance scale. The numbers on the

scale are F values, and for example, if the

shooting distance is 0.5m and the aperture is

f/16, the area in focus will extend from about

0.3m to infinity.

The depth-of-field scale is an approximate

indicator.

The infrared index corrects the focus setting

when using monochrome infrared film. Focus on

the subject manually, then adjust the distance

setting by moving the focusing ring to the

corresponding infrared index mark.

4. Infrared Index

Some EOS cameras cannot use infrared film. See

the instructions for your EOS camera.

¡The infrared index position is based on a

wavelength of 800 nm.

¡Be sure to observe the manufacturer’s

instructions when using infrared film.

¡Use a red filter also when you take the picture.

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6. Filter Holder

There is a gelatin filter holder at the rear of the

lens. Cut the gelatin filter to fit within the white

frames. Then insert the gelatin filter into the filter

holder.

¡Only one filter can be used.

¡When you use a gelatin filter, ghosting may

appear in the image.

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Specifications

Image Size 24 ×36 mm

Focal Length/Aperture 14 mm f/2.8

Lens Construction 11 groups, 14 elements

Minimum Aperture f/22

Angle of View Diagonal: 114° Vertical: 81° Horizontal: 104°

Min. Focusing Distance 0.2 m / 0.7 ft.

Max. Magnification 0.15 ×

Field of View 162 ×250 mm / 6.4 ×9.8 inch (at 0.2 m)

Filter Insert

Hood Built-in

Case LP1016

Max. Diameter and Length 80 ×94 mm / 3.1 ×3.7 inch

Weight 645 g / 22.7 oz

¡The lens length is measured from the mount surface to the front end of the lens. Add 21.5 mm when including

the lens cap and dust cap.

¡The size and weight listed are for the lens only, except as indicated.

¡The EF1.4X II/EF2X II extender, the EF12 II/EF25 II extension tube, and 250D/500D close-up lenses cannot be

used with this lens.

¡Aperture settings are specified on the camera.

¡All data listed is measured according to Canon standards.

¡Product specifications and appearance are subject to change without notice.

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©CANON INC. 2007 2009.7CT1-7573-002

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