Canon MARK III EOS-1 DS Instruction Manual page 198

Specifications
Viewfinder information: AF information (AF points, focus confirmation light),
Depth-of-field preview: Enabled with depth-of-field preview button
Eyepiece shutter:
• Autofocus
Type:
AF points:
Metering range:
Focus modes:
AF point selection:
Selected AF point display: Superimposed in viewfinder and indicated on top LCD panel
AF-assist beam:
• Exposure Control
Metering modes:
Metering range:
Exposure control:
ISO speed
(Recommended Exposure Index): 100 - 1600 (1/3- or 1-stop increments), expandable to
Exposure compensation: Manual: ±3 stops in 1/3- or 1/2-stop increments (can be
198
metering and exposure information (metering mode, spot
metering circle, shutter speed, aperture, manual
exposure, AE lock, ISO speed, exposure level, exposure
warning), flash information (flash ready, FP flash, FE
lock, flash exposure level), white balance correction,
JPEG/RAW recording, maximum burst, number of shots
remaining, battery check, recording media information
Built-in
TTL-AREA-SIR with a CMOS sensor
19 AF points (cross-type) and 26 Assist AF points (total 45 points)
EV -1 - 18 (at 23°C/73°F, ISO 100)
One-Shot AF (ONE SHOT), AI Servo AF (AI SERVO),
Manual focusing (MF)
Automatic selection (45 points), manual selection (19
points, 9 inner points, 9 outer points)
Emitted by the dedicated external Speedlite
63-zone TTL full-aperture metering
(1) Evaluative metering (linkable to any AF point)
(2) Partial metering (approx. 8.5% of viewfinder at center)
(3) Spot metering
• Center spot metering (approx. 2.4% of viewfinder at center)
• AF point-linked spot metering (approx. 2.4% of viewfinder)
• Multi-spot metering (Max. 8 spot metering entries)
(4) Center-weighted average metering
EV 0 - 20 (at 23°C/73°F with EF50mm f/1.4 USM lens, ISO 100)
Program AE (shiftable), shutter-priority AE, aperture-priority AE,
manual exposure, E-TTL II autoflash, flash metered manual
ISO 50 (L) and 3200 (H)
combined with AEB)
AEB: ±3 stops in 1/3- or 1/2-stop increments