Canon eos5d manual Seconds ~ 1/8000, plus Bulb x-sync at 1/250 sec

VIII. SPECIFICATIONS 64

Exposure Control

Shutter Speeds:	30 seconds ~ 1/8000, plus Bulb; x-sync at 1/250 sec.
ISO Range:	ISO 100 ~ 6400; (Expandable – L:50; H1: 12,800; H2: 25,600)
Auto ISO:	ISO 100 ~ 3200
Exposure Modes:	Manual, Aperture Priority (Av), Shutter Priority (Tv), Program AE, and camera user (C1,
	C2 settings)
Full Auto Modes:	Green Zone, Portrait, Landscape, Close-up, Action, Night Portrait, Flash Off, Creative Auto
Metering:	35-zone metering sensor
	• Evaluative Metering (linked to active AF points)
	• Center-weighted Metering
	• Partial Metering (Center, approx. 8% of viewfinder)
	• Spot Metering (Center, approx. 3.5% of viewfinder area)
Metering Range:	EV 1 ~ 20 (all patterns at normal temperatures)
Exposure Compensation:	Possible in P, Tv, Av, and A-DEP Exposure Modes
	± up to 2 stops, in 1/2 or 1/3-stop increments
Auto Exposure Bracketing:	Possible in P, Tv, Av, and A-DEP Exposure Modes
	± up to 2 stops, in 1/2 or 1/3-stop increments
Automatic Image Correction Tools:	• Auto correction of Lens Periphery Illumination
	■ Correction for specific lenses can be registered in camera using Canon EOS Utility software
	• Auto Light Optimizer
	• Highlight Tone Priority Mode
Flash
Compatible Flashes:	All Canon EX-series Speedlites
Camera Menu Sets Flash:	Yes (580EX II, and 430EX II only)
E-TTL II Flash Metering:	Flash metering NOT linked to active AF point, Distance from compatible EF lenses now used
	Fully compatible
Wireless E-TTL:	Up to ±2 stops in 1/3 or 1/2 stop increments
Flash Exposure Compensation:	N/A
Built-in Flash:	• Accessory shoe: X-sync contact (syncs at 1/200 sec. or slower)
Sync Contacts:	• PC terminal
	■ X-sync at 1/125 sec
	Sync duration: Since large studio flash systems have different flash duration times, tests should be done before-
	hand to determine precise sync speed (1/125 ~ 1/30 sec.)
	■ No polarity

Both the accessory shoe and PC terminal can be used simultaneously