Справочник Пользователя для Canon ef40mm f-2.8 stm

CT1-8581-000

1205SZ

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3. Hood (Sold Separately)

The ES-52 hood can keep unwanted light out of the lens, and also protects the

lens from rain, snow, and dust.

When attaching the hood, securely attach it to the filter mounting thread (ø52mm)

on the front of the lens, or to the thread (ø52mm) on the front of the filter that is

already fitted to the lens (excluding older Canon circular polarizing filters that do

not have a filter mounting thread on the front)

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Part of the picture may be blocked if the hood is not attached properly.

4. Filters (Sold Separately)

You can attach filters to the front of the lens, or to the filter mounting thread

(ø52mm) on the front of the hood.

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Only one filter may be attached.

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Use the Canon Circular Polarizing Filter PL-C B (ø52mm) as the

polarizing filter.

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You can use hoods and filter attached in any order.

5. Extension Tubes (Sold Separately)

You can attach extension tube EF12 II or EF25 II for magnified shots. For

shooting distance and magnification, see the extension tube specifications.

MF mode is recommended for accurate focusing.

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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.

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The extenders cannot be used with this lens.

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The close-up lenses cannot be used with this lens. (The end of the lens will

become heavy, causing the focus to become unstable.)

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CASE (Sold Separately) LP811

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.

Specifications

* Sold Separately

Angle of view

Lens

construction

Minimum

aperture

Max.

magnification

Min. focusing

distance

Filter diameter

Max. diameter and length

Weight

Hood*

Lens Cap

Case*

Diagonal

Vertical

Horizontal

EF40mm f/2.8 STM

57°30’

34°

49°20’

4-6

0.18x

0.3m/0.98ft

52mm

68.2x22.8mm (2.7”x0.9”)

130g/4.6oz.

ES-52

E-52

LP811

Extension Tube Specifications
(Sold Separately)

Magnification

(X)

Focusing Distance Range

(mm) (inch)

EF40mm f/2.8 STM

EF12 II

0.32-0.50

175-217 (6.9-8.5)

EF25 II

0.70-0.88

156-164 (6.1-6.5)

COP