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Compared to the middle class model 430EX II it adds features such as a PC sync port, external power pack connector and a wireless master mode just to name the most significant ones.
This flash can be used with all digital SLR cameras from Canon – it automatically selects ETTL for first gen camera bodies and ETTL(II) for the current models.
ETTL is the automatic mode where the camera controls the flash and decides whether to fire or not. The difference between ETTL and ETTL II is not a feature of the speedlite, but depends on the camera used. And with manual flash the light stays consistent from shot to shot eliminating the variances introduced by the flash exposure recalculation for every photo in ETTL. Auto mode relies on the speedlite’s own metering system to determine the amount of flash needed for a correct exposure in the scene. With the auto mode, you could use the 580EX II on a completely manual camera, on an old film-based Canon body, and even on a Nikon DSLR.
Since there is no pre-flash in Auto mode, this is a very easy way to use simple, “non-digital” optical slaves to trigger off camera flashes while having automated flash exposure for your on-camera flash.
In the fully automatic wireless flash mode all flashes fire with the same flash output – this is usually undesired. Among the current speedlites from Canon, the 580EX II is the only model with master capabilities, with the dedicated commander unit ST-E2 being the alternative (but it’s not a flash, only a commander). The picture below shows only a part of the standard accessories since I don’t have a complete box for my test unit.
The mini stand is identical to the one that comes with the 430EX Mark II and made in Japan like the 580 flash, while the 430EX II is manufactured in China. The soft bag is also high quality: made of Nylon with PU padding providing a good amount of shock resistance. In this photo, the battery compartment covers of 430EX II (left) and 580EX II (right) can be seen in comparison. Everything is tight on the 580EX II casing, nothing squeaks, the buttons have well defined pressure points and no wobbling whatsoever.
As one of the main upgrades from the 580EX, there’s a metal plate used on the flash foot now.
When a camera with mounted flash falls, it’s often the least expensive repair to install a new plastic foot on the flash.
Repairs to the camera hot shoe cost more, in addition to the time your camera body spends in the repair shop.
But there are also clear advantages: a metal foot tends to glide more easily in the camera hot shoe and radio triggers. The lever not only pushes the pin into the pin hole but it also lowers a plastic plate to provide an additional pressure against the side rails of the mounting shoe. The external interfaces are located on the left side of the flash body, protected by thick rubber caps.
All the buttons have a good size, well defined pressure points, and the speedlite is very responsive.
The first button from the left in the top row activates the display light when pressed briefly, and gives access to the custom functions menu after a 2 second long press. While the controls are very good and easy to operate, the usage concept is complicated sometimes and requires a LOT of steps. The LCD panel used is the traditional segment matrix type, not a dot matrix screen as used on the latest flashes from Nikon or the top models from Nissin and Metz.
To customize the speedlites’ behavior and tweak its settings, a total of 14 custom functions are available on the 580EX Mark II. One way to change custom settings is through the custom functions menu on the speedlite itself. The Canon 580EX II offers 2 options for power supply: it runs on 4 AA batteries, or you can use an external battery pack as shown and briefly discussed above. Large, easy to read polarity icons, and a divider in the center of the battery compartment are also well thought out details. This flash provides the best battery handling of any flash tested to date, across all brands. Built into the flash head are 2 modifiers to change the output characteristic of the light. When used with anything below, let’s say a 10mm lens, there will be strong vignetting in the picture. This, however, comes at the price of dark shadows around the eyes, and the lack of a highlight or catch light in the eye. For this test, the wide panel is used, and given the official coverage of 14mm there shouldn’t be too much vignetting in the photo. Interestingly the vignetting is considerably lower than with the Chinese 580-clone from Yongnuo, the YN-560.
The light falloff itself is also remarkably even and free of any hot spots or other irregularities.
The flash head zooms automatically with the lens when the 580EX II is mounted on a Canon body. 105mm maximum coverage is not a fantastic value on paper, and the successor of the 580EX II will have 200mm most probably, but there is not much additional efficiency to be gained with longer zoom heads.
For EF-S with its factor of 1.6, the 580EX Mark II then sets a longer zoom reflector position than what you use on the lens. The guide number (GN) of an electronic flash is a measure of the maximum light output – visit the test details page to learn more. Guide number 58 (meters) is for 105mm reflector position, and this translates into a guide number of 36 for 35mm wide angle. All flashes are tested using the same standardized method using a Sekonic flash meter in a controlled environment.

The calculated guide number is obtained by adding exactly 1 f-stop to the flash meter test results.
This is an excellent outcome for the flash under review, and an advantage not only under lab conditions. In the power index you find the flagship model from Canon in the top 3 of speedlites tested so far.
The normal guide number test process requires a 60 seconds waiting time between the shots, which is certainly not how you’re using the flash. Modern flashes have full-power recycle times between 2 and 6 seconds, depending on their maximum power and battery type. Canon’s marketing material states 5 seconds as the official flash recycling time, and that is also about the value achieved for alkaline batteries. Flash duration is the time between the beginning of the flash and the end of the light emission.
Flash durations tend to vary much less than what differences in published specifications suggest. All in all, the 580EX II gives an excellent performance in the tests, achieving or exceeding its specs in most disciplines! HSS is a useful feature for outdoor shooting when there’s lots of sunlight around you. The Canon 430EX portable flash is a powerful feature-packed flash unit designed to work with Canon's digital SLR (single lens reflex) cameras.
Buy Cheap Discounted Ray-Ban Sunglasses Online, Brand New Ray-Ban Sunglasses Online, Free and Fast Delivery, Satisfaction Guaranteed. Cheap Jordans Online here, Get retro air jordan shoes for men full sizes and styles, new and classic. While aiming at the needs of professional photographers it’s certainly compatible with any Canon DSLR, including the entry-level Rebel series bodies. It’s the most powerful and advanced flash in their lineup and comes with the highest build quality. These flashes have basically all the features found on the Canon, plus add some goodies such as a second fill reflector on the front. Theses flashes usually receive less positive reviews for various reasons, mainly due to some issues with ease of use and build quality as it seems. The latest generation of film-based EOS bodies is also ETTL compatible, and for the really old analog cameras there’s even a conventional TTL mode (without pre-flashes) available. Features include use of the triple-beam AF assist light, zoom reflector adjustment, flash level output control, and automatic white balance setting. You have probably seen these photos of skateboarders or dancers freezed in multiple stages of action during a jump for example.
The second setting is for the total number of flashes in one shot, and finally you have to set the flash output level – this mode does not allow automatic flash exposure control. For example, if you are shooting using a monolight in a corner for general background fill light while using a 580EXII on-camera to light the faces of people in front of you. A better way is the flash ratio mode where you can set lighting ratios for 2 or 3 groups of remote lights.
In that case, you only need to set a channel and assign it to a group through the menu system. Normally, the flash comes with the normal set of standard accessories included (watch an unboxing video here). Despite being plastic, the stand is pretty heavy and feels well made, but the thread at the bottom is also plastic, so no metal insert unfortunately. Due to its volume and weight it’s not the kind of flash you always leave in the accessory shoe whether you need it or not. Everything is solid, from the battery compartment and door mechanism over the flash head release and adjustment, the thick rubber covers for the external interfaces on the left side, to the pull-put wide angle adapter and catchlight panel. On the 430EX II the door is a little bit askew whereas on the 580EX II everything fits 100% together without any gaps.
This is how a professional flash should feel like: robust, dependable, well made, with a very nice finish on the surfaces despite the 100% plastic construction (that all flashes share, there is none with a metal case on the market).
Metal flash feet have one potential downside – which is the removal of a predetermined breaking point from the construction. And it’s simply more rigid and solid, which helps preventing damage from overtightened screw lock accessory shoes. The lever has an additional small safety button but still can be operated with one hand – a good construction!
On the 580EX II, and in contrast to the 430EX II, there is a rubber seal built into that to work as a water guard. The rectangle shape jack with the 3 pins visible inside is the external power pack connector to connect a battery pack such as the Canon CP-E4, or a compatible third party pack with Canon type plug.
If mounted on a compatible camera body, it can also be fully controlled through the camera menu system – this was not possible with the precursor model 580EX yet.
It lights up green if flash exposure was right, and remains idle to show insufficient exposure. On the 580EX II, the button has the same good size as the other buttons and is easy to press, whereas the display light button is really tiny on the mid-range 430EX II flash from Canon. There is no dedicated “slow sync” mode on the 580EX II itself; slow sync is achieved by switching the camera to mode “Av” and setting slow shutter speeds by hand. Use them to deactivate the standby mode, or to switch between sensor size detection on and off, or the to configure the modeling light. Opening requires moving the safety slider to the left, and then sliding the whole battery compartment door down. You can see it in the photo below together with the much smaller Canon 430EX II on the left, and the 2 Nissin flashes Di 622 Mark II (a 430EX competitor) and the professional class Di866 on the right.

First, there is a hard plastic panel used to spread out the light when using super wide angle lenses. When the bounce card is used, a part of the light from the flash is sent right to the face, without hitting the ceiling first – this creates the desired catch light effect.
The adjustment range starts, as described above, at 24mm full frame and reaches 105mm in the maximum position. In all the flashes tested so far (for example the Nikon SB-900), it has shown that there’s not much light gain coming with the longest tele settings.
Applications for this are mainly wireless flash (where the auto zoom is disabled), but it’s also a good feature in the camera hot shoe at times. Canon traditionally uses the guide number at maximum zoom in their marketing, that’s why the values are not directly comparable to other manufacturers who follow the convention of 35-mm guide number specs. This is a strong value, in the typical range for pro-grade speedlites, and 5 points higher than the GN 31 of the 430EX II flash.
Speedlites are never tested alone, but always together with re-tests of other models to guarantee consistent results between sessions. It’s only topped by the Di866 from Nissin, which comes with an official guide number label of 40 (meters, for 35mm reflector position). A similar power plus is available for other wide angle and mid range zoom positions, while official and tested guide number align for the 105mm position. Practical benefit of a powerful flash is the ability to shoot with lower power levels compared to a weaker flash, which helps with flash recycling times and other side effects such as potential overheating. The Di866 is the only current hot-shoe flash with TTL with more bang for the buck (but some other downsides as can be seen from the Di866 review). Again, an excellent outcome (most other flashes don’t quite achieve their specified range). In general, powerful flashes tend to lose more while weaker flashes like the YN-468 have a smaller decrease in total numbers. Customers Who Bought This Item Also Bought Page of ( Start over ) Back Buy Opteka Flash Diffuser for the Canon 580EX II Speedlite Flash with fast shipping and top-rated customer service.
Include: Ballerine Hogan, Hogan Olympia, Hogan Rebel, Hogan Interactive e Hogan Progetto Qualit??, ecc a buon mercato e di alta! The innovation with ETTL II is the inclusion of subject distance information into the lighting equation to improve the accuracy of flash exposure control. For anything real multi flash is completely useless but the 580EX II allows you to do it in case you want to play. With this closed system no camera is needed to tell the flash when it’s enough, it works totally independently.
That the 580EXII automatically communicates changes in aperture and iso settings from camera to flash makes this a very automated, hassle-free way to shoot. Using the light sensor on the front side, the flash will pick up the encoded master light signals and fire accordingly. Getting the speedlite into the soft bag can be a bit tricky with the mini stand in it, but it works OK if the flash is tilted up the full 90 degrees position where it seems to bow back. As can be seen in the photo it makes a Rebel T1i with kit lens look small, and it’s also considerable larger than the 430EX II in the hot shoe, and 85 grams heavier.
With this and other measures the whole flash is water-resistant – the only accessory flash on the market making that claim to date, as far as I know. This is useful information, but it would be better shown in the camera viewfinder than on the flash since you must take your eye of the subject to check proper flash exposure.
There’s no way to manually switch between ETTL and ETTL II, this depends solely on the camera body and is detected automatically without override. But for the occasional photographer the menu system can be a bit overwhelming, and it’s sometimes not clear which button needs to be pressed when, and how long.
In the vertical axis, the head can be adjusted in several steps between zero and plus 90 degrees, plus it can be tilted downward into a minus 7 degree position for close-up shooting. The standard coverage of the flash head is sufficient for a 24mm lens on a full frame camera, or a 15mm lens with an EF-S camera body such as the Rebel series. When you take photos of a person with flash head pointed straight up to the ceiling, you can avoid the typical frontal-flash look with harsh shadows. The flash can certainly be used with longer lenses, it’s just that the beam does not get focused any closer than for 105. The SB-800 from Nikon is incompatible with Canon’s ETTL flash exposure protocol, and discontinued. Keep in mind that HSS comes with dramatically lower guide number – your usable range is down to 3 or 4 meters only. On the T1i, there’s no viewfinder feedback for correct or incorrect flash exposure, unfortunately. The position is also useful when the Canon flash is mounted on a light stand and used with a soft box or umbrella, as it points the beam more at the center of the light modifier.
I think you can get very happy with both, don’t think that either of the 2 is really a bad choice. To move the flash head out of the center position, press on the flash head release lock on the right side. Just pull it out, and flip it over the front screen of the flash lens, to give coverage for 14mm full frame or 9mm EF-S.

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