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ENG-9

Specifications

Focal Length/Aperture

50 mm f/1.2

Lens Construction

6 groups, 8 elements

Minimum Aperture

f/16

Angle of View

Diagonal: 46°

Vertical: 27°

Horizontal: 40°

Min. Focusing Distance

0.45 m / 1.5 ft.

Max. Magnification 

0.15 

×  

Field of View

164 

×

250 mm / 6.5 

×

9.8 inch (at 0.45 m)

Filter Diameter

72 mm / 2.8 inch

Max. Diameter and Length

85.8 

×

65.5 mm / 3.4 

×

2.6 inch

Weight 

590 g / 20.8 oz 

Hood

ES-78

Lens Cap

E-72U/E-72 II

Case

LP1214

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The lens length is measured from the mount surface to the front end of the lens. Add 21.5 mm to include the
E-72U lens cap and dust cap, and 24.2 mm for the E-72 II.

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

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The EF1.4X II/EF2X II extenders cannot be used with this lens.

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Aperture settings are specified on the camera.

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All data listed is measured according to Canon standards.

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Product specifications and appearance are subject to change without notice.

COP

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Summary of Contents for EF50mm f/1.0L USM

Page 1: ...EF50mm f 1 2L USM Instruction ENG COPY ...

Page 2: ...t the maximum aperture 2 Ultrasonic motor USM for quick and quiet autofocusing 3 Manual focusing is available after the subject comes into focus in autofocus mode ONE SHOT AF 4 A truly round aperture hole results in a nicer background blur 5 Tight seal structure ensures excellent dust proof and drip proof performance Since the front element of this lens moves when focusing you need to attach a Can...

Page 3: ... 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 digit...

Page 4: ... of Field scale 6 Contacts 4 Focus mode switch 5 Hood mount 7 Lens mount index 4 Filter mounting thread 7 Infrared index 6 Focusing ring 5 Nomenclature For detailed information reference page numbers are provided in parentheses COPY ...

Page 5: ...tacts 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 rin...

Page 6: ...ects 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 AF mode set the focus mode switch to AF To use only manual focusing MF set the focus mode switch to MF and focus by turn...

Page 7: ...end from about 2m to 5m 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 infra...

Page 8: ...first remove the lens hood 6 Hood The ES 78 hood can keep unwanted light out of the lens and also protects the lens from rain snow and dust Attach and align the hood to the hood mount on the front of the lens and turn the hood as shown by the arrow to secure it The hood can be reverse mounted on the lens for storage Part of the picture may be blocked if the hood is not attached properly When attac...

Page 9: ...tance mm Near Far Near Far EF12 II 246 322 0 39 0 24 EF25 II 204 218 0 67 0 53 9 Close up Lenses Sold separately Attaching a 500D 72mm Close up Lens enables close up photography Magnification will be 0 25 0 10 Manual focusing is recommended for accurate focusing Close up Lens 250D cannot be attached because there is no size that fits the lens Manual focusing is recommended for accurate focusing CO...

Page 10: ...6 inch Weight 590 g 20 8 oz Hood ES 78 Lens Cap E 72U E 72 II Case LP1214 The lens length is measured from the mount surface to the front end of the lens Add 21 5 mm to include the E 72U lens cap and dust cap and 24 2 mm for the E 72 II The size and weight listed are for the lens only except as indicated The EF1 4X II EF2X II extenders cannot be used with this lens Aperture settings are specified ...

Page 11: ... CANON INC 2006 CT1 8544 004 0812Ni COPY ...

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