Canon EOS REBEL T2i 用户手册

Specifications

226

Type:

Eye-level pentamirror

Coverage:

Vertical/Horizontal approx. 95%

Magnification:

Approx. 0.87x (-1 m

-1

 with 50mm lens at infinity)

Eye point:

Approx. 19 mm (From eyepiece lens center at -1 m

-1

)

Built-in dioptric adjustment: -3.0 - +1.0 m

-1

 (dpt)

Focusing screen:

Fixed, Precision Matte

Mirror:

Quick-return type

Depth-of-field preview: Provided

Type:

TTL secondary image-registration, phase detection

AF points:

9 AF points

Metering range:

EV -0.5 - 18 (at 23°C/73°F, ISO 100)

Focus modes:

One-Shot AF, AI Servo AF, AI Focus AF, Manual focusing 
(MF)

AF-assist beam:

Small series of flashes fired by built-in flash

Metering modes:

63-zone TTL full-aperture metering
• Evaluative metering (linkable to any AF point)
• Partial metering (approx. 9% of viewfinder at center)
• Spot metering (approx. 4% of viewfinder at center)
• Center-weighted average metering

Metering range:

EV 1 - 20 (at 23°C/73°F with EF50mm f/1.4 USM lens, 
ISO 100)

Exposure control:

Program AE (Full Auto, Portrait, Landscape, Close-up, 
Sports, Night Portrait, Flash Off, Creative Auto, 
Program), shutter-priority AE, aperture-priority AE, 
depth-of-field AE, manual exposure

ISO speed:

Basic Zone modes: ISO 100 - 3200 set automatically

(Recommended 

Creative Zone modes: ISO 100 - 6400 (in whole-stop 

exposure index)

increments), ISO 100 - 6400 
Auto, or ISO speed expanded to 
ISO 12800

Exposure compensation: Manual and AEB (Settable in combination with manual 

exposure compensation)
Settable amount: ±5 stops in 1/3- or 1/2-stop increments

AE lock:

Auto: Applied in One-Shot AF mode with evaluative 

metering when focus is achieved

Manual: By AE lock button

COP

Y