Batteries are required but not included with this item. Please be sure to purchase batteries for this item.
This Sigma EF610 DG ST Flash for Canon is a powerful (guide number of 61) shoe mount flash designed for use with Canon EOS cameras. TTL automatic flash exposure control is available for all compatible cameras. An auto zoom function automatically sets the optimum illumination angle according to the focal length in use (from 24mm to 105mm), or with the built-in wide panel, 17mm.
The flash head can be tilted up and to the right by 90 degrees, to the left 180 degrees for flexibility in using bounce flash, or down by 7 degrees for close-up photography. There's also a manual flash mode, making it possible to set the flash power to full or 1/16 power. A confirmation light keeps you informed as to when the flash is fully recycled, and there's an Auto Power-Off function to help save battery power.
| Mount | Shoe |
| Guide No. | 200.13' (61 m) ISO100 at 105 mm position |
| TTL Dedication | Yes |
| Bounce Head | Yes, -7° to +90° |
| Swivel Head | Yes, 180° |
| Coverage | 24 mm - 105 mm (Full frame) |
| Off Camera Terminal | Not Specified By Manufacturer |
| Recycle Time | Approximately 5 - 7 seconds |
| Power Source | 4x AA Alkaline, NiCad, Rechargeable Ni-MH Batteries |
| Dimensions (WxHxD) | 3.0 x 5.5 x 4.6" / 7.62 x 13.97 x 11.68 cm |
| Weight | 11.3 oz / 320 g Without batteries |
REVIEW SNAPSHOT®
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Most Liked Positive Review
Great first flash
This is a great beginers flash. I was afraid recycling time would bother me but although it isn't the fastest unit out there, it is day and night compared to the built-in canon flash....Read complete review
This is a great beginers flash. I was afraid recycling time would bother me but although it isn't the fastest unit out there, it is day and night compared to the built-in canon flash.
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Most Liked Negative Review
Unreliable, Unpredictable, and Underpowe
I used this flash for one event before returning it. The TTL metering was all over the place, recycle time even with fresh batteries was abysmal, and on top of all that, halfway ...Read complete review
I used this flash for one event before returning it. The TTL metering was all over the place, recycle time even with fresh batteries was abysmal, and on top of all that, halfway through the event, it stopped working altogether. I returned it and bought a 430EXII.
REVIEWS
Reviewed by 28 customers
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Comments about Sigma EF610 DG ST Flash for Canon:
This flash works very well with my Canon D60 and a variety of lenses. I'm glad I got it.
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Comments about Sigma EF610 DG ST Flash for Canon:
I use this for weddings.
I find it responds well.
No problems so far
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Comments about Sigma EF610 DG ST Flash for Canon:
Events micro studio
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Comments about Sigma EF610 DG ST Flash for Canon:
Just what I needed for my Canon Digital T3.
As alaready have the 500DGST for my Canon T2 film. But it doesn't work on T3.
I'm a Sigma fan have the flashes and 3 Sigma lenses.
The 610DGST has a White card that comes up for bounce light. I, really like that.
Comments about Sigma EF610 DG ST Flash for Canon:
Thank you
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Comments about Sigma EF610 DG ST Flash for Canon:
As a budding pro photographer, I was looking for an external flash for my Canon Rebel T3. Value, flexibility, and TTL were my biggest concerns. The Canon flashes offer all these things, but the price is very high for my budget. The Sigma flash rated very high and the product reviews by other customers were excellent to go through and get an idea of what I was purchasing. The Sigma did not disappoint! The flash is durable, quick to recycle, easy to use (TTL, yeah!). The bounce and tilt are great features that I use all the time. I use the flash for almost all inside shooting, and will also use for exterior portraiture to fill in dark shadows, etc.
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Comments about Sigma EF610 DG ST Flash for Canon:
I got this just in time for Christmas "get togethers" and I am just thrilled with its performance. I love being able to bounce the flash to reduce the harsh shadows. Really like the attached diffuser as well.
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Comments about Sigma EF610 DG ST Flash for Canon:
I have used this flash a few times since I received it. I am very pleased with it's performance.
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Comments about Sigma EF610 DG ST Flash for Canon:
The Sigma EF610 DG ST has a guide guide number which gives you big powerful light,but the quality of the light is awful. It's like standing in front of a car headlight.
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Comments about Sigma EF610 DG ST Flash for Canon:
Its amazing to realize there are reliable options out there for use "non-professional" photographers. I don't want to spend as much on a tilt/swivel flash as I do on a LENS. Works great for me, has improved my photos tremendously!
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Comments about Sigma EF610 DG ST Flash for Canon:
Flash worked great in every mode but TTL. Tried several of them at the local photo shop on my Canon 60D and all were the same! The auto zoom would shift all over the place and produce underexposed pictures. Overall the flash is good just beware if you have a 60D.
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Comments about Sigma EF610 DG ST Flash for Canon:
I used this flash for one event before returning it. The TTL metering was all over the place, recycle time even with fresh batteries was abysmal, and on top of all that, halfway through the event, it stopped working altogether. I returned it and bought a 430EXII.
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Comments about Sigma EF610 DG ST Flash for Canon:
- Worked very well for me in photographing an indoor event
- Has built in diffuser which works well, however in lower light be sure to remove as pictures will still seem dark even using flash
- Very good flash at a reasonable price
- worked good in both indoor and as outdoor fill flash
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Comments about Sigma EF610 DG ST Flash for Canon:
I use at home it is the best.
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Comments about Sigma EF610 DG ST Flash for Canon:
Great flash for my needs.
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Comments about Sigma EF610 DG ST Flash for Canon:
Works well. Easy to use and easy to get used to. Long life from the batteries. Quick cycle time between flashes.
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Comments about Sigma EF610 DG ST Flash for Canon:
Using this just for more fill in flash.
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Comments about Sigma EF610 DG ST Flash for Canon:
I've used this flash a few times. I appreciate the price, and am pleased with the overall performance.
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Comments about Sigma EF610 DG ST Flash for Canon:
This flash is great! I am a cinematographer who just recently decided to jump into photography and needed a good flash for half the price of a canon flash. Which was excellent so that I also could purchase the gary fong lightsphere from b&h as well. The two together work amazingly for me and really make your photos look professional. Swivel head works great. It does take a bit longer to recycle but that really doesn't bother at all.
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Comments about Sigma EF610 DG ST Flash for Canon:
How did I live this long without a speedlight? Still fiddling with the settings and learning all the tricks, but this is a great addition to anyone's "tool kit." Seems fairly sturdy and the carrying case is of decent quality, too. Does get a little top-heavy, but worth every extra ounce.