Canon EOS-1Ds Instruction Manual page 171

•
Viewfinder
Type
Coverage
Magnification
Eyepoint
Built-in dioptric correction
Focusing screen
Mirror
Viewfinder information
Depth-of-field preview
Eyepiece shutter
•
Autofocus
Type
AF points
AF working range
Focusing modes
AF point selection
Selected AF point display
AF-assist beam
•
Exposure Control
Metering modes
Metering range
Exposure control systems
ISO speed range
Exposure compensation
Glass pentaprism
Approx. 100 percent vertically and horizontally with respect to
the effective pixels
0.7x (–1 diopter with 50mm lens at infinity)
20 mm
–3.0 - +1.0 diopter
Interchangeable (9 types), Standard focusing screen: Ec-CIII
Quick-return half mirror (Transmission:reflection ratio of 37:63,
no mirror cut-off with EF 1200mm f/5.6 or shorter lens)
AF information (AF points, focus confirmation light), exposure
information (shutter speed, aperture, manual exposure,
metering range, ISO speed, exposure level, exposure
warning), flash information (flash ready, FP flash, FE lock,
flash exposure level), JPEG format, number of remaining
shots, CF card information
Enabled with depth-of-field preview button
Built-in
TTL-AREA-SIR with a CMOS sensor
45 AF points (Area AF)
EV 0-18 (at ISO 100)
One-Shot AF
AI Servo AF
Manual focusing (MF)
Automatic selection, manual selection, home position (switch
to registered AF point)
Superimposed in viewfinder and indicated on top LCD panel
AF-assist beam is emitted by the dedicated Speedlite
TTL full aperture metering with 21-zone SPC
(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) Centerweighted average metering
EV 0-20 (at 20˚C with 50mm f/1.4 lens, ISO 100)
Program AE (shiftable), shutter-priority AE, aperture-priority
AE, depth-of-field AE, E-TTL autoflash, manual, flash metered
manual
Equivalent to ISO 100-1250 (in 1/3-stop increments),
ISO speed can be expanded to ISO 50. (C.Fn-03)
Auto exposure bracketing (AEB): +/–3 stops in 1/3-stop
increments.
Specifications
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