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3
votes
3answers
85 views

What do I need to use off-camera flash on location?

I have a Canon 5D Mk3 a Canon Speedlite 580EX and a Speedlite 540EZ. Also I have an Trek Tech Optera Pro 460 (a GorillaPod-like mini tripod) besides of my 'official' carbon-fiber tripod for camera. ...
1
vote
1answer
89 views

Why can't I find the flash settings menu on my Canon 5d Mark II anymore?

I have 5d mark ii and 580EX ii, the flash menu was available on the cam and used it for few days. Lately I can't find the menu anymore, I've tried several things and no positive results.
3
votes
1answer
148 views

How do the Sigma flashes compare to (and work with) Canon flashes on Canon bodies?

Sigma produces some very powerful flashes, like the Sigma EF-610 DG ST and Sigma EF-610 DG Super, that cost a fraction of what Canon charges for their Speedlite of same guide number. I'm already ...
1
vote
1answer
89 views

How come AF changes the way my flash works?

When I select AF instead of M on my 55-135 canon IS Lens, mounted on my Canon 700D, the flash sort of pops before I finish pressing the button and then again after I press it and it makes this scary ...
0
votes
2answers
64 views

Canon 550EX and 600EX-RT compatiblity?

How can I trigger a 550EX while using two 600EX-RT's? Is there a way to set it so that the 550EX will just see the flash pop and trigger itself?
1
vote
1answer
169 views

How to configurate flashgroups on EOS 70D when using Yongnuo YN-622C transceiver

For a while I'm using a Yongnuo YN-622C transceiver in combination with a 430 EX II on my EOS 70D. All works fine so I decide to buy a second 430 EX II and another pair of YN-622C. Works also fine ...
2
votes
2answers
82 views

Practical difference between TTL and flash sensor

On an speedlite 600EX-RT, what is the practical difference between E-TTL II and Ext. A? I know the technical one, but how does it change flash exposure if you measure through the flash sensor rather ...
1
vote
2answers
186 views

Why isn't my Canon Speedlite 580 working on my 5D Mark II?

I was shooting at night and my flash was working perfectly, all of a sudden I tried taking another picture and it stopped working. I was using it on ETTL mode, the pictures looked underexposed with no ...
1
vote
1answer
74 views

Why does my flash keep turning itself off?

I attached my Canon 580EX flash to my Canon 6D this evening to take some Halloween shots. Although body and flash usually work seamlessly together, tonight I noticed that the flash kept turning itself ...
0
votes
1answer
508 views

Do Canon 430EXII speedlite flash units have an optical slave function?

Before I buy , i want to make sure: will a 430exII fire by "seeing" the light burst from other flash sources? and if not, what canon speedlite can do this?
0
votes
2answers
83 views

using flash and av mode

I shoot with canon 1000d and in av mode. I prefer not to use flash but some times i use it (built in) to fill-in dark in day light. Flash make my photo too much over exposed. Any suggestion for ...
1
vote
3answers
548 views

Does Canon 450D (Rebel XSi) have TTL ratio control over the menu?

There is "External flash control" section in the camera's menu. However it is not accessible if you have no external TTL flash on hand. How can I find out is there ability to change the output power ...
0
votes
1answer
755 views

“Flash busy” (Canon EOS 1100D) message - When does it happen and why?

Yesterday I faced with a situation where I saw very often the message of "flash busy" with no chance to shoot. As I understand it can happen when battery power to flash is low, but I use only built-in ...
0
votes
1answer
83 views

Versatile and small flash bracket for Canon 430

I need a flash bracket for macro work. But I'm looking for something versatile and smaller than the big ones I found online. Is there anything I can buy, possibly with a cable that can be connected to ...
0
votes
2answers
779 views

How to remove external flash stuck on camera body?

Yesterday, after shooting I had to take the lens and flash off the camera body, but my flash 550EX got stuck and I can't get it off the body (EOS 5D). How to take it off? I turned the ring to loosen ...
5
votes
2answers
434 views

What are the functions of the extra contact points on a Canon hotshoe?

I am wondering about the 5 contact points on the top of the Canon camera for the flash. The flash I am putting on this camera has only the center contact. What are the functions of all these other ...
1
vote
6answers
211 views

photo using no flash

I've been put into a situation where I have been asked to photograph a party in a hall where there is virtually no light. I want the photos to have a very dark backgound but the person stands out how ...
3
votes
2answers
2k views

Canon 430EX vs 580EX vs 600EX-RT

I'm considering buying a flash for my Canon DSLR. I noticed the 600EX recently came out. Do you have any suggestions/opinions about the pros and cons of the new 600 flash versus the other two?
1
vote
1answer
190 views

Does anyone make a flash diffuser for the Canon Macro Twin?

I'm currently looking for a flash diffuser for the Canon Macro Twin MT-24EX. I see that many people make their own. However, I'm not very good about building stuff. Is there anything available in the ...
5
votes
3answers
377 views

How do I get started with off camera flash in the Canon ecosystem?

This is a very basic question, and I have looked through different resources including the Strobist Lighting 101 tutorial and a few books (Scott Kelby, Neil van Niekerk). Some of the limitations I ...
2
votes
3answers
178 views

Why does my Cowboystudio NPT-04 not trigger flash with Live View on Canon T3i?

I just purchased a Cowboystudio flash trigger, model NPT-04 to use on my Canon T3i with a Canon 430 EX ii Speedlite. It seems to only work when looking through the viewfinder- if live view is on ...
4
votes
2answers
204 views

Why does the ISO change with the shooting mode when the aperture and shutter speed are constant and using a flash?

I have a canon 60d, Canon EF-S 17-55mm f/2.8 IS USM lens, and a Canon Speedlite 430EX II TTL flash. I like to use the manual modes, such as Av and Tv but I am having some difficulties when using the ...
2
votes
1answer
100 views

Synchronization problems with Rekam NEO 200 and Canon 600D

I've recently got two Rekam NEO 200 lamps with synchronization cable. To connect them to my canon 600D i've bougth an adapter. The flash seems to sync correctly when setting exposition to values ...
2
votes
2answers
114 views

What flashes for use with RF602 on a 7D

I've got a Canon 7d and I just bought some Yongnuo RF602 triggers. What flashes are best to work with these triggers? I don't know what information the triggers can send to the flashes / interact ...
6
votes
3answers
596 views

Can using an old flash damage a new DSLR if it never fired?

my daughter found my old flash (20+ years old) and tried it on her canon T3i. It didn't recognize it and it never fired, but she tried the shutter button. Could this have damaged her camera even if it ...
1
vote
2answers
272 views

PC flash sync adapter for canon 550ex

I'm trying to sync my XTi to a 550ex speedlite with PC cord. I'm shopping on amazon.co.uk and can only find two adapters that might do the job; Hama or SC2. Will either of these do the job? If not can ...
5
votes
1answer
353 views

What is the smallest option for a flash that can also bounce?

I have a full size Canon flash, which has a flash head that "can be moved up from 0-90°, left from 0-180° and right from 0-90°". This is a necessity for me in a flash to properly bounce the flash on a ...
2
votes
2answers
381 views

How to troubleshoot Canon Speedlites that are not firing at the same time?

working on some studio lighting and want to have my two Canon Speedlite 580 EX II's to fire simulatneously using Canon's built in wireless communications (i.e. The Master to trigger the Slave, but ...
7
votes
2answers
1k views

What flash slaves can be used with a Canon Speedlite 600EX-RT?

My current flash setup is a standard shoe mount but I've been thinking about getting a remote. I've been drooling over the Speedlite 600EX-RT. It uses radio to control slaves, which is nice (longer ...
4
votes
2answers
249 views

Why is ETTL necessary?

As I understand, the required flash power for correct exposure is determined by aperture, ISO and subject distance. It shouldn't matter whether a human subject is dressed in black or white -- the ...
1
vote
1answer
452 views

How to get better photos with Canon's G12 built-in flash? [duplicate]

My camera is a Canon G12. I don't have a fancy add-on flash. My main problems are: how can I get better images with the built-in flash in the Canon G12? What techniques can I use to make the ...
3
votes
1answer
105 views

Why is my Phoenix external flash not charging?

I just got a Phoenix DZBIS-112CII external flash for my Canon 550D. I have tried everything that I can think of to make it fire, without any luck. It came with four dead batteries in it which had ...
4
votes
2answers
323 views

How can I fire both a wireless trigger and an on camera flash at the same time?

I have three cactus v5 remote triggers. I also use Canon equipment. I want to be able to fire both a wireless trigger and an on camera flash at the same time. The wireless trigger would fire an off ...
3
votes
3answers
3k views

Can Canon Rebel XS effectively optically trigger a speedlite flash?

I am looking at purchasing a flash to go with my Canon Rebel XS (EOS 1000D), such as the Speedlite 430 EX II. I understand that there is some ability to trigger the speedlite by way of the on-camera ...
0
votes
2answers
571 views

Why does ETTL occasionally fail with my Canon Speedlite 580 EXII?

I have the Canon Speedlite 580EXII for 3-4 years now, and I have used it with a 450D and more recently with a 60D. With both bodies, there was a very weird behavior where ETTL or even TTL will ...
1
vote
1answer
1k views

How well will a Canon 580EX II flash work on my Nikon D5000?

I would like more specifics on how a 580EX II would work on a Nikon D5000 and if it is even worth it. This is the scenario, I have available a Canon XTi with a 580EX II for buying; I own a D5000 ...
3
votes
2answers
465 views

How do I adjust the amount of fill-in flash from the built-in flash of my Canon Rebel?

I have a Canon 450D/Rebel XSi. How do I adjust the amount of flash from the pop-up for fill-in flash?
8
votes
2answers
463 views

Why do I get horizontal grey bar with flash at shutter speeds slower than max sync speed?

I'm a total newbie to flash photography, and I am just trying to do some test shooting with Canon Speedlite 580 EXII using my 7D. I saw on the user manual that the maximum sync speed is 1/250 sec. ...
7
votes
4answers
774 views

How limiting are the line-of-sight requirements of Canon's optical wireless flash system?

I have a Canon 7D and 580EX II Speedlite, and am trying to make the jump into flash photography, particularly portrait work. I understand that the 7D's wireless trigger works by line-of-sight. Will ...
5
votes
1answer
716 views

How to use the safety shift custom function with a flash on a Canon 5D Mark II?

I do a lot of available light photography with f/1.2 and f/1.4 lenses. I use the "safety shift" mode (C.Fn I-6), which works great in combination with shutter priority mode (Tv). For example, I can ...
2
votes
3answers
409 views

What do I need to use a Metz 54 MZ-4 remotely with a Canon Rebel T2i?

I believe that the Metz 54 doesn't have a PC cable, and I'm looking for the cheapest option. The T2i doesn't have this built in does it?
24
votes
1answer
8k views

What are the differences between E-TTL, i-TTL, and P-TTL?

Canon, Nikon and Pentax each have their own TTL flash metering systems, respectively E-TTL, i-TTL, and P-TTL. They all use a weak preflash that is metered and used to calculate flash power level ...
5
votes
1answer
1k views

What are good situations to use Canon Multi-Flash feature?

What can be done with the MULTI-Flash feature of a 580ex II flash? What are good situations to use this feature?
1
vote
1answer
170 views

What are the key features of the Canon Speedlite 320EX?

I would like to find out the new key features of Canon Speedite 320EX and how to use them and to improve my flash photography. I have stated down three key areas but please feel free to add more and ...
4
votes
1answer
1k views

How can I use a Canon 580EX II in manual mode in conjunction with Bryan Peterson's book on flash photography?

I'm trying to follow along with Bryan Peterson's book on flash photography using my Canon 580EX II. In the book, all of the examples are with Nikon flashes and there are some differences in the way ...
5
votes
2answers
458 views

Can you use the built-in flash in a Canon EOS 450D with a hot shoe GPS geo-tagger?

As far as I can see, the answer is no, the flash cannot open if anything, is plugged on the hot shoe of a Canon EOS 450D: Can anyone confirm that I wouldn't be able to use something like the Jobo ...
5
votes
4answers
1k views

What are some budget flash options for the Canon 1000D?

Could you kindly suggest an external flash for 1000d within 100$ to 150 $. My main interests are portraits and wedding.
3
votes
1answer
905 views

Triggering Canon Speedlite manually

I was planning to take a fake multiple-exposure picture: use a dark room, long exposure time, and manually trigger a flash for each exposure. But can I trigger my Canon Speedlite 430EX II manually ...
1
vote
1answer
346 views

Will the “Pixel Knight TR-332” radio flash trigger work with a Canon 350D?

I am using a Canon 350D/XT and found some information on web that the Pixel Knight TR-332 radio flash may be incompatible with that particular Canon camera due to DIGIC II and lack of Flash functions ...
4
votes
1answer
956 views

How do I read the flash distance scale on the Canon 580EX II?

My Canon 580EX II has a distance scale running from 0.5m to 18m. When the flash is in manual mode, a single segment of the distance scale illuminates to indicate the maximum effective range for my ...