Canon EOS Rebel XSi EF-S 18-55IS Kit Brochura - Página 21
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Também para Canon EOS Rebel XSi EF-S 18-55IS Kit: Manual de instruções (19 páginas), Manual do produto (39 páginas), Manual (25 páginas)
Wireless Flash Photography
Canon's EX series Speedlites have made multiple-flash photography simple, wireless
and automatic. Using the Speedlite 580EX II, Macro Speedlite MR-14EX, Macro Twin
Lite MT-24EX, or the Speedlite Transmitter ST-E2 as a master unit, wireless signals
are transmitted to an unlimited number of Speedlites 580EX II or 430EX II, creating
myriad possibilities for lighting, no matter the location. For the ultimate convenience,
the EOS 7D has an Integrated Speedlite Transmitter, which has the transmitting
features of the Speedlite 580EX II, allowing users to wirelessly control EX series
Speedlites and doing away with the need for an external master unit.
Bounce
Bounce
Bounce
(A)
Camera
Camera
with Master (A)
with Master (A)
1. Set up the main flash unit – To
2. Add an auxiliary flash unit –
prevent the strong shadows a direct
Remaining shadows were weakened by
flash would produce, the main flash
bouncing an auxiliary flash (A) off another
was bounced off a wall near the cam-
wall to hit the subjects from a direction
era to soften the lighting.
opposite that of the main flash unit.
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(B)
(B)
Camera
with Master (A)
A:B=1:2
Bounce
Sample Photo Analysis – Three flash units provided illumi-
nation. The light from the master flash unit (A), a Speedlite
580EX II mounted on the camera, was bounced off the wall
to soften its intensity before reaching the two violin makers.
A slave 580EX II (B) was set far enough away on a desk to
be pointed directly at the statue, and another 580EX II (B)
was used to light up the overall office. Based on the results
displayed on the camera's LCD monitor, the brightness of
the master flash unit was halved to achieve natural lighting.
Up to three groups (for main, fill and background)
of slave units can be set up for comprehensive
control of flash lighting. The Speedlite slave
units can be assigned to group A, B, or C, with
output ratio between groups A and B adjustable
from 8:1 to 1:1 or 1:1 to 1:8. The output of the
group C can be adjusted through flash exposure
compensation. Superb lighting is simple thanks
to the E-TTL/E-TTL II autoflash system which
controls the total flash output to ensure consis-
tently correct exposure. The EOS 7D features the
wireless autoflash control with its built-in flash.
The EOS 7D, also features a modeling (preview)
flash is available by pressing the depth-of-field
preview button directly, or when Speedlite
580EX II is used with any other current EOS SLR.
Bounce
(B)
Even with multiple Speedlites, the modeling
flash fires according to the ratios you have set.
Bounce
E-TTL/E-TTL II wireless autoflash also supports
Bounce
(A)
most other Speedlite features, such as FE Lock, FP
Camera
with Master (A)
Flash, Flash Exposure Bracketing/Compensation,
and Stroboscopic Flash. Finally, for macro
3. Add another auxiliary flash unit – To
improve gradation and contrast, another
shooting, the Macro Ring Lite MR-14EX and
auxiliary flash unit (B) was set up behind
the subjects. Its light was bounced off the
Macro Twin Lite MT-24EX can be used as master
back wall to accent key details of the image.
units as well.
Amazing Flash System
Canon offers a full range of Speedlite flash units compatible with EOS System
cameras for a wide variety of applications and photographers' needs. They range
from simple, economical flashes to high-power, highly advanced Speedlites for
professional use.
• Approx. 20% faster recycling time compared to 580EX.
• Superb evenness of exposure, center to corner of frame.
• Higher max. Guide No. at 105mm setting (max. GN 190, feet).
• Auto conversion of flash coverage with compatible EOS Digital SLR cameras.*
• White Balance info communicated instantly to compatible EOS Digital SLR cameras.*
• Full swivel, 180˚ in either direction.
• AF-assist beam compatible with all AF points on every EOS SLR.
• Dust- and water-resistance to match the EOS-1Ds Mark III.
• Superb build quality, including a metal foot for added strength.
• Approx. 20% faster recycling time, compared to previous 430EX.
• One-touch quick-lock mechanism for easy attaching/detaching flash from camera.
• Full flash control possible on camera menu, with compatible EOS Digital SLR cameras.
• Virtually silent flash recycle.
• Full 180˚ swivel in either direction.
• Zoom flash head covers range of 24–105mm; maximum guide number 141 ft./43m at ISO 100.
• Compact, lightweight design – ideal for smaller cameras
• 28mm and 50mm. 2-step Coverage Angle Selection
• Bounce feature for an expanded range of illumination options
• Simple set-up and communication via the camera's rear monitor
• Speedy, near silent recycling 3.9 sec.
• Soft case included
• Smallest EOS Speedlite, with full E-TTL compatibility.
• Covers lenses as wide as 28mm (full-frame cameras) or 17mm (APS-C size sensors).
• Hot-shoe lock with a single motion.
• Flash confirmation lamp (after firing).
• Fast recycle time, and Save Energy (SE) feature.
• Dedicated transmitter to control unlimited number of slave flashes.
• For Speedlites 580EX II and 430EX II (also 580EX, 430EX and 420EX).
• Controls slave units up to 33 ft. outdoors and 49.5 ft. indoors.
* Feature compatible with EOS-1Ds Mark III, 1D Mark IV, 1D Mark III, 1Ds Mark II, 1D Mark II
Rebel T2i, Rebel T1i, Rebel XSi, Rebel XS, Digital Rebel XTi and Digital Rebel XT only
SPEEDLITES
, 1D Mark II, 5D Mark II, 5D, EOS 7D, 50D, 40D, 30D, 20D, 20Da,
N
(some earlier models require firmware upgrade).
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