Canon 1D X - Manual (Page 391)

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Specifications
AI Servo characteristics: Tracking sensitivity, Acceleration/deceleration tracking,
AF point auto switching
AF fine adjustment: AF Microadjustment (All lenses by same amount or Adjust by lens)
AF-assist beam: Emitted by the EOS-dedicated external Speedlite
• Exposure Control
Metering modes: Approx. 100,000-pixel RGB metering sensor and 252-zone
TTL metering at max. aperture
EOS iSA (Intelligent Subject Analysis) system
• Evaluative metering (linked to all AF points)
• Partial metering (approx. 6.5% of viewfinder at center)
• Spot metering (approx. 2.5% of viewfinder at center)
• Center-weighted average metering
Metering range: EV 0 - 20 (at 23°C/73°F with EF50mm f/1.4 USM lens, ISO 100)
* Spot metering: EV 2 - 20
Exposure control: Program AE, Shutter-priority AE, Aperture-priority AE,
Manual exposure, Bulb exposure
ISO speed: Auto ISO, manually settable within ISO 100 - 51200
(Recommended (1/3-stop or whole-stop increments), and expandable to L
exposure index) (Equivalent to ISO 50), H1 (Equivalent to ISO 102400),
H2 (Equivalent to ISO 204800)
ISO speed settings: ISO speed range, Auto ISO range, and Auto ISO
minimum shutter speed settable
Exposure compensation: Manual : ±5 stops in 1/3- or 1/2-stop increments
AEB : ±3 stops in 1/3- or 1/2-stop increments (Can be
combined with manual exposure compensation)
AE lock: Auto : Applied in One-Shot AF mode with evaluative
metering when focus is achieved
Manual : By AE lock button
Standard exposure level
adjustment:
AE Microadjustment possible
• Multiple Exposures
Shooting method: Function/control priority, Continuous shooting priority
Number of multiple exposures: 2 to 9 exposures
Multiple-exposure control: Additive, Average, Bright, Dark
• Shutter
Type: Electronically-controlled, focal-plane shutter
Shutter speeds: 1/8000 sec. to 30 sec., Bulb (Total shutter speed range.
Available range varies by shooting mode.), X-sync at 1/250 sec.
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