Design And Construction - Canon EOS 1Ds Mark III White Paper

Design and Construction

Flash Function Settings (with 580EX II)
Flash function settings
With E-TTL II
Item
E-TTL II / Manual flash
Flash mode
1st curtain
2nd curtain
Shutter sync.
Hi-speed
-3. . 2 . . 1 . . 0 . . 1 . . 2 . .+3
FEB
-3. . 2 . . 1 . . 0 . . 1 . . 2 . .+3
Flash exp. Comp
Evaluative
E-TTL II
Average
Auto/24/28/35/50/70/80/105 [mm]
Zoom
Wireless func.: Enable/Disable
Master flash: Enable/Disable
Channel: 1/2/3/4ch
Wireless set.
Firing group: A+B+C/A:B/A:B C
A:B fire ratio: 8:1, 4:1, 2:1, 1:1, 1:2, 1:4, 1:8
Grp.C exp. comp: -3..2..1..0..1..2..+3
Enable
Flash firing
Disable
INFO. Clear Speedlite settings
With Manual Flash
E-TTL II / Manual flash /
Flash mode
1/128..1/64..1/32..1/16..1/8..1/4..1/2..1/1
Flash output
1st curtain
2nd curtain
Shutter sync.
Hi-speed
Auto/24/28/35/50/70/80/105 [mm]
Zoom
Wireless func.: Enable/Disable
Master flash: Enable/Disable
Channel: 1/2/3/4ch
Firing group: A+B+C/A:B/A:B C
Wireless set.
Group A output: 1/128...................1/1
Group B output: 1/128...................1/1
Group C output: 1/128...................1/1
Enable
Flash firing
Disable
INFO. Clear Speedlite settings
With Multi
Flash
..... Manual flash
Flash mode
1/128..1/64..1/32..1/16..1/8..1/4..1/2
Flash output
1 - 199 Hz
Frequency
--, 1 - 100 times
Flash count
Auto/24/28/35/50/70/80/105 [mm]
Zoom
Wireless func.: Enable/Disable
Master flash: Enable/Disable
Channel: 1/2/3/4ch
Firing group: A+B+C/A:B/A:B C
Wireless set.
Group A output: 1/128...................1/1
Group B output: 1/128...................1/1
Group C output: 1/128...................1/1
Enable
Flash firing
Disable
INFO. Clear Speedlite settings
* The flash output applies to 1/4 to 1/128 in whole-stop increments.
(The display shows 1/2 to 1/128 in 1/3-stop increments.)
Due to the large pentaprism, the top cover is a newly designed, dedicated cover having
a bulge on the hot shoe area. It is 0.12 in./3mm taller than the EOS-1D Mark III and 2mm
taller than the EOS-1Ds Mark II. As with the EOS-1Ds Mark II, the "Ds" and "Mark III"
nameplates are gold-plated.
Magnesium Alloy Exterior
IV. DISCUSSION OF NEW AND IMPROVED FEATURES
With TTL
Description
/ MULTI flash .....
Flash mode
Flash output
Shutter sync.
Zoom
Flash firing
* Flash output will be fixed at 1/1. (Displayed from 1/4 to 1/1.)
With external Speedlite set to autoflash
(With Flash C.Fn settings C.Fn-5-2)
Flash mode
FEB
Flash exp. Comp
Zoom
Flash firing
MULTI flash .....
With external Speedlite set to M
(With Flash C.Fn settings C.Fn-5-3)
Flash mode
Zoom
Flash firing
/ MULTI flash / TTL .....
Exterior Covers and Internal Construction
(With Flash C.Fn settings C.Fn-5-1)
Item Description
..... MULTI flash / TTL / AutoExtFlash.....
1/4..1/2..1/1
1st curtain
2nd curtain
High-speed
Auto/24/28/35/50/70/80/105 [mm]
Enable
Disable
INFO. Clear Speedlite settings
Item Description
..... TTL / AutoExtFlash /
-3. . 2 . . 1 . . 0 . . 1 . . 2 . .+3
-3. . 2 . . 1 . . 0 . . 1 . . 2 . .+3
Auto/24/28/35/50/70/80/105 [mm]
Enable
Disable
INFO. Clear Speedlite settings
Item Description
..... TTL / AutoExtFlash / Man.ExtFlash
Auto/24/28/35/50/70/80/105 [mm]
Enable
Disable
INFO. Clear Speedlite settings
Man.ExtFlash
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