Canon lens CNE50mm T13 L F User Manual

67
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: 0.8
P.C.D.: 100.8 mm
Angular rotation: 36 Ã
EF mount 

89
Mounting and Detaching the Lens
1
Remove the rear lens cap.
2
Mount the lens on the camera.
Mounting the lens
See your camera’s instructions for details on mounting and detaching the lens.      

89
Detaching the lens
1
Detach the lens from the camera.
2
Attach the rear lens cap to the detached 
lens.
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 fingerprints on them, corrosion or faulty connections can result. The camera and lens may not operate properly.
•
 
I
 f the contacts get soiled or have fingerprints on them, clean them with a soft cloth.      

1011
Available accessories
A variety of professional camera accessories are available. Be sure to check the mounted condition before use.
Attach the lens to the camera tightly so that 
both mounting surfaces are in complete contact. 
Refer to the operation manual for the respective 
camera for the detailed information.      

1011
Dimensions of parts
R50.8
60° 30°
∞T22.845.68111622
1.5
CANON
φ114
(4.1)2 x M3
42.2
44.3
2 x M313"
22"
14"
15"
16"
17"
18"19"20"
23"221"
30
 8 7 64'643'9
5
33'63'3
1510
Unit: mm
Filter size ø105
EF mount
Spur gear specifications
Focus drive gear Iris drive gear
Number of teeth 146126
Module 0.80.8
P.C.D. 116.8 mm100.8 mm
Angular rotation 300 degrees36 degrees 

1213
CN-E14mm CN-E24mmCN-E35mm CN-E50mm CN-E85mm CN-E135mm
Lens MountCanon EF
Focal Length14 mm 24 mm
35mm
50mm 85mm 135mm
Maximum T-stop1:3.11:1.51:1.5
11.3 11.3 12.2
Iris Blades11 pieces
Coverage35mm full size 
Image Circle / H x V 
(1.5:1)Φ43.3 mm / 36.0 x 24.0 mm
Angular Field of View (H / V)104.3°/81.2°
73.7°/53.1° 54.4°
/
37.8° 39.6°/
27° 23.9°/
16.1° 15.2°/
10.2°
Coverage Image Circle / H x V 
(1.78:1)Φ28.2 mm / 24.6 x 13.8 mm
Angular Field of View (H / V)82.6°/52.5°
54.3°/32.1° 38.7°
/...

1213
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...

中 文
中文版使用说明书用于日本以外的国家。
 安全使用须知 ............................................ 2
产品配置 .......................................................... 4
各部位名称 ....................................................... 5
安装到摄像机、从摄像机卸下 .......................... 6
可以利用的附件 ............................................... 8
各部位尺寸 ....................................................... 9
规格 ........................................................... .... 10
Appendix

（附录）
External view（外部视图）  ............. apx. 2...

23
安全使用须知
请务必严格遵守产品以及使用说明书中记载的有关安全使用警告和注意事项。
符号的含义
 警 告
记载了有关错误使用操作将有可能导致死亡或重伤之危险的警告事项。为了能够确保安全使用，请务必严
格遵守这些警告事项。
 注 意
记载了有关错误操作使用将有可能导致人体受伤之危 险的注意事项。为能确保安全使用，请务必严格遵守
这些注意事项。
须 知
描述了涉及操作方面的注意事项或建议采纳事项。
关于操作使用
 警 告
1.  请勿通过镜头直视太阳或高亮度的光源，否则有
可能造成眼睛受损。
 注 意
1.  请定期（大约每６个月～１年）检查安装部位是
否 松 弛。 安 装 部 位 松 弛， 脱 落， 有 可 能 导 致 操 作
人员受伤。
须 知
1.  温度发生急剧变化时，镜头会因其内部雾气模糊
而暂时无法使用，请采取妥善的防雾措施，避免
此类情况发生。