Canon EOS 50D - Manual (Page 205)

205
Specifications
• Viewfinder
Type: Eye-level pentaprism
Coverage: Vertical/Horizontal approx. 95%
Magnification: Approx. 0.95x (-1 m
-1
with 50mm lens at infinity)
Eye point: Approx. 22 mm (From eyepiece lens center at -1m
-1
)
Built-in dioptric adjustment: -3.0 - +1.0 m
-1
(dpt)
Focusing screen: Interchangeable (2 types sold separately), Ef-A standard
focusing screen provided
Mirror: Quick-return type
Depth-of-field preview: Provided
• Autofocus
Type: TTL secondary image-registration, phase detection
AF points: 9 (All cross-type)
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
AF Microadjustment: AF Microadjustment possible
• Exposure Control
Metering modes: 35-zone TTL full-aperture metering
• Evaluative metering (linkable to any AF point)
• Partial metering (approx. 9% of viewfinder at center)
• Spot metering (approx. 3.8% 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 - 1600 set automatically
(Recommended Creative Zone modes: ISO 100 - 3200 (in 1/3-stop increments),
exposure index) Auto, or ISO speed can be expanded to ISO 6400 or ISO 12800
Exposure compensation: Manual and AEB (Settable in combination with manual
exposure compensation)
Settable amount: ±2 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