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Flash is a device which provides additional light to a scene. It can be used to help fill in a dark area of a photo, to provide light if there isn't sufficient light to begin with, or it can help to improve the composition of a particular photo, by creating your own source of light.

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3answers
145 views

What equipment is required to use more than one flash with a canon 60d

Currently I own a cannon 60d, some lenses, a metz af2 flash and two yong nuo 622c flash triggers to fire the flash off camera. - One sits on top of the camera, and the other one goes on the flash. (c ...
1
vote
1answer
381 views

What is required to trigger an optical slave?

I previously asked a question about how to trigger a flash unit with a smartphone such as an iPhone here: Can I trigger my Canon flash with an iPhone?. The top answer suggested that I simply put the ...
9
votes
7answers
11k views

Can a Nikon/Canon flash be used on the other brand of camera?

I was just thinking about this problem and was wondering if anyone knew if/how to use a competing flash unit (EX or SB series) on a Nikon or Canon (respectively) camera. I would assume a lot of the ...
1
vote
3answers
130 views

Are there any official flash extenders for macro work?

I'm regularly doing macro work using a Nikon D800, typically with its internal flash, and when possibly using the SB700 speedlight. In both cases, the flash is directly head-on, which has several ...
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votes
2answers
607 views

What is the minimum cost “automatic” flash that I can sensibly use with a Nikon D700

This is not intended to be a typical "equipment recommendation" question. The answer should be moderately stable and potentially useful to others. Short: To meet a one off need I want to buy a ...
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7answers
2k views

What could cause severe under-exposure when using a Canon 5D Mark III with Speedlite 600EX-RT with Evaluative E-TTL2 metering?

I recently purchased a Speedlite 600EX-RT for use with my 5D Mark III. I'm shooting with a 17-40 f4/L lens. Particularly when using the flash in the standard forward position, I get extremely severe ...
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4answers
2k 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 ...
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1answer
182 views

Is there any alternative to Nikon SU-800?

I just got the kit R1 (without the SU-800) with the two flashes Nikon SB-R200. Because now I have a D300, I am will make my pictures using the integrated flash (with the provided IR converter from ...
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1answer
748 views

How do I configure flash groups on the EOS 70D with Yongnuo YN-622C transceivers?

For a while I've been using a Yongnuo YN-622C transceiver in combination with a 430 EX II on my EOS 70D. Everything works fine so I decided to buy a second 430 EX II and another pair of YN-622Cs. This ...
3
votes
6answers
2k views

Why is the shutter speed so long when using Flash in Aperture Priority on a Nikon D40X?

I'm trying to get the background out of focus (bokeh) and using Aperature(A) mode and setting aperture to lowest value. Update: I'm shooting in dim light and the flash goes off but the shutter speed ...
11
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2answers
16k views

Is it necessary to fully drain Ni-MH batteries before recharging them?

Is it really necessary to fully drain the Ni-MH batteries before recharging them? As a rule, I always want my speedlite batteries to be fully charged. At the end of each day when I use my flashgun, I ...
24
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6answers
2k views

Why don't camera flashes use proprietary batteries?

In trying to explain Why Cameras Use Proprietary Batteries, many have claimed that it is because proprietary lithium rechargeable batteries have better high-current capabilities than any AA (though ...
5
votes
5answers
2k views

What kind of batteries will provide the fastest recharge/recycle time for a flash unit like the 430EX II?

I have gotten deep into bird photography this year, and have put a lot of time and effort into learning the tricks of the trade. My latest endeavors are into bird/bif flash photography. I own a Canon ...
9
votes
3answers
1k views

What will I be missing with Vivitar 285HV vs. LumoPro LP160 or Canon 580EX?

I'm planning to get a hotshoe flash soon (I currently only have the onboard), and I have narrowed my choice down to several options, but I'm having a hard time deciding which way to go. ETTL This is ...
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3answers
2k views

Why is the lower part of the picture black when using a Canon flash on a Nikon D700?

I haven't used external flashes before and a friend has let me borrow her Canon flash on my Nikon d700. Problem is, when I use it the lower part of the picture is black. The percent of the lower part ...
3
votes
4answers
4k 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 ...
2
votes
6answers
610 views

What is the most effective way to get soft light from hotshoe flash indoors?

I'm thinking of getting a flash for better indoor pictures. I was looking at the 430EX Speedlite as a good unit in budget, but still having lots of capability. How do I use this most effectively ...
4
votes
3answers
2k views

How does Yongnuo RF-603c compare with Cactus V5 wireless trigger?

I have the chance to pick up a set of second hand Yongnuo RF-603c or Cactus V5 wireless flash triggers for more or less an equal price. My plan is to use those triggers in combination with a ...
1
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2answers
727 views

How do I know if it's safe to use an older film flashgun with a modern digial camera?

I've read from many sources that film flashguns won't work with newer digital cameras due to voltage differences and timing differences (and trying may in fact damage my camera), however I have heard ...
0
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4answers
696 views

Fire speedlite 580ex with on camera flash (without transmitter)

I have been looking at the instructions for the speedlite 580ex here for any idea how to fire the flash from the built in camera flash, but it has not helped. Does anybody know if it is possible to ...
0
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3answers
301 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?
10
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4answers
5k views

Why is the D7000 commander mode flash firing during exposure when the manual says it won't?

I'm wondering if I'm using the D7000's Commander mode incorrectly. Page 225 of the Nikon D7000 manual says The built-in flash does not fire [in "--" Option], although remote flash units do. Yet ...
4
votes
2answers
1k views

Nikon D40 and yongnuo yn-560 ii external flash. Slow shutter speed issues

I bought a new flash last week and started using it with my Nikon D40 yesterday. The flash is the yongnuo yn-560 ii. I had a tough time to photoshoot. I was indoors and shooting on A mode. Many ...
23
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4answers
3k views

Without modification, is the built-in pop-up flash EVER appropriate?

You can't use a diffuser, you can't redirect it, you can't adjust intensity, you can only pop that little sucker up and blast away. Is there ever a situation where having this built-in pop-up flash ...
3
votes
1answer
158 views

Bad halo with gelled speedlite on background

Once a week I photograph adoptable animals at the local humane society. We always shoot against a white seamless background. To mix things up, typically we throw a gelled speedlite on the background. ...
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1answer
79 views

Does the position of the flash in compact cameras make a real difference in reducing red eye?

I am interested whether the position of the flash at the three examples of point and shoot cameras below would avoid or at least decrease the red eye effect. Or do you feel that all flashes are still ...
3
votes
3answers
167 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. ...
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votes
2answers
132 views

How can I create creative soft light?

I've been doing photography for a year and I've become curious about soft light and its use in Wedding photography. What are some methods to create soft light?
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0answers
175 views

Vivitar 2800 on Nikon D3100

Recently I've got this flash, and after researching about it and Nikon's hotshoe voltage, one doubt has appeared. In the manual of several cameras, it's written that the maximum voltage of the hotshoe ...
13
votes
5answers
8k views

What is the best external flash for Nikon beginner?

I have read a lot about the SB-800/SB-900 but I am on a low budget (around ~120$). Is there an external flash that I can have to start learning to use it? I do not want absolutely TTL compatibility so ...
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1answer
58 views

How do I find a right flash not to get red eyes? [duplicate]

How do I find a right flash not to get red eyes? I did try all options.
3
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2answers
160 views

Will using a CTO gel help make my flash less distracting in a cafe?

I sometimes encounter a situation where using a flash would greatly enhance the pictures because of the low ambient light, but I don't use the flash as it is mighty distracting in a low-light cafe/bar ...
3
votes
1answer
1k 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 ...
0
votes
1answer
161 views

How to use fixed power flash (strobes) units?

I obtained a second hand JTL Versalight J160 for a bargain price. It is supposed to be an 160 watt output unit. The problem is that the power regulator knob is not working in my unit and I'm stuck in ...
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1answer
173 views

Should adjusting Flash Compensation automatically adjust Exposure Compensation in Aperture Priority mode?

My new Nikon D3200 has the rather annoying feature of automatically adjusting my Exposure Compensation whenever I adjust the Flash Compensation (in Aperture Priority mode). I use Exposure comp as a ...
0
votes
1answer
144 views

How can I get two Nikon Speedlight flashes perfectly synced in stroboscope mode?

When trying to freeze a person in motion at several positions, I discovered some synchronization issues with the Speedlight’s stroboscope mode when using several flashes. I use two flashes: an ...
3
votes
2answers
2k views

canon speedlite manual :what is stroboscopic flash?

In page #37 of the sppedlite 430exII manual, it says : Features available with type B cameras: Manual flash, stroboscopic flash with wireless flash" What the book means by "stroboscopic flash" Isn't ...
7
votes
1answer
821 views

Are there any accessories that can protect my camera from high voltage flash guns?

I use some older flashes that have a lot higher trigger voltages and may damage my newer cameras if used in the hot shoe mount. Therefore as a precaution I use the PC sync with them instead and mount ...
6
votes
3answers
1k 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
95 views

What would be the correct way to place strobes to photograph a group of 10 or 12 people in a row?

First thing that comes to mind is placing one flash unit to the right and another to the left, but the subjects in the middle of the row would get light equally from both flashes,in an unflattering ...
3
votes
3answers
240 views

Shooting objects under glass with pop-up flash

I sometimes need to take photos of new devices kept behind glass at trade shows. Currently I have to depend on my camera's in-camera flash. Often the picture is spoilt because of the flash's reflected ...
2
votes
2answers
945 views

How do I set up off-camera flash for wedding receptions?

I'm a wedding photographer working with a Canon 5D Mark II. Previously when photographing weddings, I had been using my Speedlite (600ex-rt) on my camera (ETTL). I'd really like to start learning off ...
7
votes
2answers
1k views

Why does my old Quantaray flash not work on my newer Canon DSLR?

I have an older Quantaray QTB-7500A flash with the Canon TTL module. I used this with my old Canon EOS Elan 35mm which died a few years back. I recently bought a Canon Rebel XSi, because I could use ...
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vote
6answers
423 views

What would be the right way to shoot a portrait in a very dark room with flash?

I have several flash units. Both the shoe-mount type and the "studio" type. The portrait has to be taken in a room that happens to not have windows. It is always dark in there. I can bring a light ...
2
votes
1answer
931 views

Flash not firing when in live view [duplicate]

I have a Canon 60D and a Yongnuo YN560-III flash, everything works fine normally, but when i go in live view mode the flash doesn't fire Why is that?
1
vote
1answer
92 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 ...
3
votes
2answers
1k views

Why don't these external flashes fire when the camera shoots in Live View mode?

I had the opportunity to use some professional flashes yesterday and I found out that they didn't fire when I was trying to shoot with the camera in Live View mode. The flashes were two Elinchrom ...
3
votes
5answers
286 views

Which Nikon flash will cover the full focal length of a 18-300mm lens?

What's the best external flash for the Nikon 5200 using a AF-S Nikkor 18-300mm lens? I want to make sure the flash covers the length of the lens.
3
votes
2answers
82 views

Do flash gels affect flash output?

Will flash gels affect the output of the flash? It seems that your are diffusing it to some extent and would need to compensate for it.
0
votes
1answer
209 views

Will an ND filter lower flash output more than high speed sync?

I understand that both can allow for bigger apertures to be used in bright daylight but I am a little confused about the pros and cons. Will high speed sync lower your flash output more compared to ...