• EF シネマレンズは映画制作を主眼に開発され、映画用に一般的なカラーバランスを持っています。静止画撮影を
基本とする EF レンズと比較すると暖色味を帯びた色再現(CCI 座標系で Yellow 方向)になっていますので、両
レンズを併用する際は、必要に応じカラーバランスの調整(ホワイトバランスの取り直しなど)を実施してください。
Index ............................................... apx. 10
3
FCC REGULATIONS
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.
Note: 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.
-- Connect the equipment into an outlet on a circuit dif ferent from that to which the receiver is connected.
-- Consult the dealer or an experienced radio/TV technician for help.
Do not make any changes or modications to the equipment unless otherwise specied in the manual. If such changes
or modications should be made, you could be required to stop operation of the equipment.
Canadian Radio Interference Regulations
This Class B digital apparatus complies with Canadian ICES- 003.
Cet appareil numérique de la classe B est conforme à la norme NMB-003 du Canada.
2
European Union (and EEA) only.
This symbol indicates that this product is not to be disposed of with your household waste, according
to the WEEE Directive (2002/96/EC) and your national law. This product should be handed over
to a designated collection point, e.g., on an authorized one -for-one basis when you buy a new
similar product or to an authorized collection site for recycling waste electrical and electronic
equipment (EEE). Improper handling of this type of waste could have a possible negative impact
on the environment and human health due to potentially hazardous substances that are generally
associated with EEE. At the same time, your cooperation in the correct disposal of this product will
contribute to the effective usage of natural resources. For more information about where you can
drop off your waste equipment for recycling, please contact your local city of ce, waste authority,
approved WEEE scheme or your household waste disposal service.
Your cooperation in the correct disposal of this product will contribute to the effective usage of natural resources and
will avoid incurring administrative sanctions according to art. 50 and following of Italian legislative decree 22/97.
For more information regarding return and recycling of WEEE products, please visit
www.canon-europe.com/environment.
(EEA: Norway, Iceland and Liechtenstein)
3
5
GENERAL SAFETY
INFORMATION
The safety warnings and cautions provided on the
product or in this operation manual must be observed.
Meaning of Symbols
WARNING
HANDLING THE PRODUCT
WARNING
1. Do not stare at the sun or other source of highintensity light through the lens. Doing so could injure
your eyes.
This indicates a potentially hazardous situation which, if
not heeded, may result in death or serious injury to you
or others. Be sure to heed all warning notices to ensure
safe operation at all times.
CAUTION
Indicates hazardous situations which, if not heeded,
may result in minor or moderate injury to you or other
persons, or damage to your property.
NOTE
This indicates essential information and recommendations
for operation.
CAUTION
1. Inspect all mountings periodically (about ever y 6
months to 1 year) to make sure they are securely
tightened, and tighten any loose parts. Otherwise,
the lens may fall, possibly causing injury.
NOTE
1. Do not bring the lens, kept in a very cold ambient
temperature, into a warm room, because the lens
may fog on the inside or condensation may occur.
In these cases, the lens cannot be used until these
problems clear.
If the lens must be used under such conditions,
countermeasures are recommended.
4
STORAGE
NOTE
1. If the lens becomes damp because of use in fog,
mist, or drizzle, wipe off the moisture with a soft dry
cloth and seal the lens together with an effective
desiccant in a vinyl bag to remove moisture that has
entered the interior.
TO THE CUSTOMER
1. Canon shall bear no re spons ibility for damage
resulting from improper operation of this product by
the customer.
2. The produ ct spec ific atio ns, config ura tio n, and
appearance are subject to change without prior
notice.
3. For further information on repairs, maintenance, or
adjustments not mentioned in this operation manual,
contact your Canon dealer or your Canon sales
representative.
4. Note that Canon may be una ble to unde r t ake
servicing or repair of a product if it is modied without
consulting Canon or your Canon sales representative.
CANON INC.
30-2, Shimomaruko 3-chome, Ohta-ku,
Tokyo 146-8501, Japan
All rights reserved.
No part of this operation manual may be reproduced or copied in any form or by any means without the written permission
of Canon Inc.
Canon Europe Ltd
3 The Square, Stockley Park, Uxbridge,
Middlesex, UB11 1ET UK
5
7
Product Conguration
Lens body .............................1
Lens cap ...............................1
Rear lens cap .......................1
Operation Manual ................1
Lens cap
Lens body
Operation Manual
Rear lens cap
6
Names of Parts
Focus drive gear
Number of teeth: 146
Module: 0.8
P.C.D.: 116.8 mm
Angular rotation: 300°
Iris drive gear
Number of teeth: 126
Module
P.C.D.: 100.8 mm
Angular rotation: 36°
7
: 0.8
EF mount
9
Mounting and Detaching the Lens
See your camera’s instructions for details on mounting and detaching the lens.
Mounting the lens
1
Remove the rear lens cap.
2
Mount the lens on the camera.
8
Detaching the lens
1
Detach the lens from the camera.
NOTE
• After detaching the lens, place the lens with the rear end up to prevent the lens surface and
contacts from getting scratched.
• If the contacts get soiled, scratched, or have ngerprints on them, corrosion or faulty
connections can result. The camera and lens may not operate properly.
• If the contacts get soiled or have ngerprints on them, clean them with a soft cloth.
2
Attach the rear lens cap to the detached
lens.
9
11
Available accessories
A variety of professional camera accessories are available using cinema adaptors. Be sure to check the mounted
condition before use.
10
CAUTION
When using an EF mount lens with a lens support mounted, mount the lens to the
camera by following the steps below.
1
Align the lens with the camera
mount so that both mounting
surfaces are in complete
contact, and then rotate the
lens in the direction of the
arrow until it is securely
mounted on the camera.
2
Secure the lens to the lens
support using the optional
adaptor.
Adaptor
Lens
support
11
3
Push the lens toward the
camera until both mounting
surfaces are in complete
contact and clamp the lens
support to the rods.
13
Dimensions of parts
EF mount
2
23"
22"
21"
20"
19"
φ114
18"
17"
16"
∞
30
15
15"
10
8
7
Filter size ø105
6
14"
5
6
'
4
4
9
'
3
6
13"
'
3
3
'
3
3
(4.1)
T
1.5
2
2.8
4
5.6
8
11
16
22
2 x M3
CANON
42.2
44.3
Spur gear specications
Focus drive gearIris drive gear
Number of teeth146126
Module0.80.8
P.C.D.116.8 mm100.8 mm
Angular rotation300 degrees36 degrees
12
Unit: mm
2 x M3
30°
R50.8
60°
Specications
CN-E24mm T1.5 L F
Lens MountCanon EF
Focal Length24 mm
Maximum T-stop1:1.5
Diaphragm Blade11 pieces
Coverage
H / V73.7 / 53.1 degrees
Coverage
H / V54.3 / 32.1 degrees
Minimum Object Distance (M.O.D.)
Object Dimensions at
M.O.D.
Focus Angular Rotation300 degrees
Spur Gear Module0.8
Front DiameterΦ114.0 mm
Length101.5 mm
WeightApprox. 1.2 kgApprox. 1.1 kgApprox. 1.3 kg
Operation methodManual
• A variety of professional camera accessories are available using cinema adaptors. Be sure to check the mounted condition before
use.
• This lens is compatible with cameras that have a 35mm full-size sensor. When mounted on a camera with a different image size,
the angle of view changes.
35mm full size
Image Circle / H x V
(1.5:1)
Image Circle / H x V
(1.78:1)
0.30 m / 12"
(from the image sensor)
1.5:128.8 x 19.2 cm
1.78:119.7 x 11.0 cm
CN-E50mm T1.3 L FCN-E85mm T1.3 L F
50mm85mm
1:1.31:1.3
Φ43.3 mm / 36.0 x 24.0 mm
39.6 / 27
Φ28.2 mm / 24.6 x 13.8 mm
27.6
(from the image sensor)
degrees
/
degrees
15.7
0.45m / 18"
24.9 x 16.6cm34.3 x 22.9cm
17.0 x 9.5cm23.4 x 13.1cm
23.9 / 16.1
(from the image sensor)
16.5
degrees
/
degrees
9.3
0.95m / 3'2"
13
Reference Information
This lens is a full manual lens for shooting movies.
• EF Cinema lenses were developed primarily for movie production, and have a color balance typical for movies. This
means that the color reproduction is warmer (shifted toward yellow in the CCI coordinate system) than that of EF
lenses which are basically used to shoot still images. Therefore, when using both types of lens together, adjust the
color balance (redo the white balance etc.) as necessary.
• In general, the depth of eld becomes shallow and the focusing range becomes extremely narrow near the widest
aperture and when shooting a subject at close range. In addition, this tendency increases for lenses with longer
focal lengths. When shooting images, carefully check the focusing condition using the zoom mode of the nder or
other means, and shoot a sufcient number of test images before performing focus operations.
• EF Cinema lenses were developed primarily for movie production, and the T-numbers are indicated on the iris ring
of the lens. On the other hand, the iris information from this lens to the camera uses the F-number in consideration
of use together with conventional EF lenses. Therefore, the camera side displays a different value (F-number) from
the indication on the iris ring of the lens.