Questions tagged [flash]

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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24 votes
9 answers
6k views

Prime lens or flash: which upgrade will most improve baby photos?

I current own a Nikon D5000 with kit lens (18-55mm f/3.5-5.6) and am looking to take better indoor photos of my fast-moving 9-month-old, which sometimes come out blurred or not natural I use the on-...
John's user avatar
  • 1,611
2 votes
3 answers
2k views

How do I know if it's safe to use an older film flashgun with a modern digital 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 ...
Justin's user avatar
  • 630
5 votes
3 answers
4k views

Can I use my old Canon Speedlite 277T with my new Canon dSLR?

Actually it's my dad's flash that he bought many many moons ago to use with his old Canon T70. I don't have a flash but have borrowed his to try out, but he mentioned that some flashes will send too ...
Jeeby's user avatar
  • 357
4 votes
4 answers
526 views

CLS to work with third-party Ring Flash?

I was new to this CLS technology from Nikon and wanting to make full use of this technology. Unfortunately recently I just bought a Sunpak ring flash and it does not support CLS function. May I know ...
Digital Dude's user avatar
4 votes
1 answer
2k views

What third party Speedlites work best with Canon?

I am currently picking out a flash (speedlite) for Canon XSI. There is a number of third party flashes available from manufacturers other than Canon. They all claim to be Canon compatible but I have ...
xsaero00's user avatar
  • 335
7 votes
4 answers
426 views

How do I start using a hotshoe flash?

I've just been given a Sigma EF-500 DG ST flash unit. I've not really had much experience using flash. How can I get started? Are there any good learning resources?
Simon's user avatar
  • 1,024
38 votes
2 answers
9k views

Why do flashes make a whistling sound when recycling?

When recycling, some flashes make a whistling sound, going from low to high frequency for a few seconds. After a more intensive flash, the sound is more intense as well. What is the source of this ...
Arseni Mourzenko's user avatar
3 votes
3 answers
658 views

Looking for a remote flash trigger for Sony

Can anyone recommend a wireless flash set up for Sony A200 camera/Sony F58-AM flash unit?
Mild Fuzz's user avatar
  • 131
2 votes
1 answer
431 views

Which Better Beamer model for the Sigma EF-530 DG Super Flash

I'm looking to order a Better Beamer flash extender for my Sigma EF-530 DG Super flash however, I can't find which model would fit it. Anyone can point me to the right model? Thanks
CSharpRocks's user avatar
7 votes
3 answers
3k views

When should I use Flash Exposure Lock (FEL)?

I know that this function calculate the flash output required for a shot and store it in memory. When and why would you use this function in the real life. Thanks,
EtienneT's user avatar
  • 2,013
9 votes
2 answers
8k views

How do I create silhouettes in a studio environment?

The trick to creating silhouettes in the field, as far as I know, is to use spot-metering and to expose for the background. However, this is a bit more difficult in a studio environment. What is the ...
Maxim Zaslavsky's user avatar
11 votes
3 answers
9k views

How many watt-seconds do regular battery-powered flashes have?

I'd like to know how do battery-powered system flashes compare to studio units in terms of light output. I know that AlienBees B400 has 400 "effective"  Ws, and that Canon Speedlite 580EX II has ...
che's user avatar
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17 votes
3 answers
2k views

Why is it important to move the flash away from the camera?

I've read that it's not the quality of your camera, but the quality of the lighting that make pictures really good. That is probably not always true, though - there are many crappy cameras out there. ;...
Vetle's user avatar
  • 375
7 votes
1 answer
434 views

image metadata - flash mode values

the 'flash mode' is saved in the image meta-data as a number, what does every value mean in words? How can it be parsed? is their any documentation for this?
CD01's user avatar
  • 173
2 votes
2 answers
400 views

What does optional-TTL mean?

I have a Sunpak PF30x on a Nikon D40. When I take pictures with the Sunpak flash, I notice the image data has "Optional-TTL" as the flash mode.
Brig's user avatar
  • 671
2 votes
1 answer
692 views

My Flash doesn't Flash

I have a Sunpak PF30x on a Nikon D40. I just put in new batteries and the flash worked great for two shots. After that, the flash doesn't pop. I tried turning the camera off and the flash off then ...
Brig's user avatar
  • 671
26 votes
4 answers
52k views

What does TTL mean?

I'm new to photography and I see the term TTL all over the place. What does it mean? And how do I use it to make my pictures better?
Brig's user avatar
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3 votes
3 answers
2k views

What is a good off-camera flash for a Nikon D40?

I have a Nikon D40 and would like to start taking pictures with the flash off the camera. The D40 doesn't have a commander in it. So what can I do? Do I need two flashes? One with a commander in it (...
Brig's user avatar
  • 671
13 votes
6 answers
22k 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 need TTL compatibility so it can be ...
Patrick Desjardins's user avatar
17 votes
7 answers
85k 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 ...
newfie_coder's user avatar
  • 1,307
5 votes
3 answers
5k views

Why does my 420EX Speedlite sometimes fail to start up?

I have a Canon 420EX Speedlite that sometimes won't start up. When it's not working, it behaves as if it didn't have any batteries in it... just totally dead. The odd thing is, it doesn't seem to be ...
cabbey's user avatar
  • 6,660
5 votes
1 answer
544 views

More powerful battery for on camera flash on Canon 5dMkII

I don't shoot weddings or enough events a year to warrant forking out the money for a full Quantum flash/battery yet. I am trying to decide if I should either go ahead and get the Quantum battery ...
Doc Walker's user avatar
14 votes
0 answers
1k views

Which AA rechargeable batteries work best for Nikon SB-600 speedlight?

I am interested what is your experience with this speedlight with regards to the type of batteries you use. Can you recommend the batteries providing shortest recycle time and max number of flashes?
Art's user avatar
  • 241
13 votes
2 answers
11k views

How can I get a black background in daylight using flash sync speed with no extra gear?

I have seen sports photography where the background is completely wiped out (black) during daylight. I'm trying to achieve a similar (pure black background) effect with no extra gear, just a DSLR ...
Ifi's user avatar
  • 959
6 votes
3 answers
486 views

Flashgun for Nikon D60 and F5

So, I'm a massive fan of Nikon gear. I've got a D60 which is pretty lovely, and I've recently bought a 2nd hand F5. However. The flash on the D60 is feeble, and there's no builtin flash on the F5. ...
Tom O'Connor's user avatar
9 votes
6 answers
2k views

Should I turn off image stabilization on my lens when using flash?

I seem to remember reading that you should turn off lens image stabilization when using on camera flash? Is that right? If so why?
Si Keep's user avatar
  • 1,011
9 votes
3 answers
2k 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 ...
chills42's user avatar
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11 votes
4 answers
3k views

How can I use wide aperture with fill flash?

I was working with an off-camera flash this weekend for some portraits of my son. I was shooting in medium sunlight (early morning, partly cloudy, w/ some shade), and I like the lighting control I ...
D. Lambert's user avatar
  • 10.5k
5 votes
2 answers
517 views

How to set up Metz 35 CT2 flash?

I inherited Metz 35 CT2 flash from my grandfather and I don't have an idea how to set it up for use with my old manual Praktica camera. There is a "slider" which has lens hood numbers on it, DIN ...
calavera.info's user avatar
17 votes
4 answers
22k views

What flash options are there for the Pentax system?

I am a relative newcomer to the photography world and am slowly building up a set of gear based around my Pentax K-x. Next on my list of priorities is a flash. As I have virtually no experience in ...
Sean's user avatar
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15 votes
4 answers
4k views

What's a good starter flash for Nikon?

I have a Nikon D3000, use it mostly to take pictures of my kids. Going into winter, I'm thinking about getting an external flash but I don't even know where to start. I'm assuming all flashes are ...
Sarah Haren's user avatar
  • 1,136
6 votes
3 answers
1k views

Quick way to disable the flash (Speedlite) on a Canon without switching off?

I have a 430 EX mounted on a 450D/XSI. Is there any easy way to quickly disable the flash for a shot, without turning it off, as you have to wait for it power up again.
Daniel O's user avatar
  • 726
3 votes
1 answer
1k views

Will Quantaray QTB 7500A with module CN AF work with Canon Rebel XSi?

I saw your earlier post about a new module that was required for use with the quantaray QTB7500A with the canon rebel xsi? I'm not sure what you meant by new module...my module says CN AF and has 1/...
user avatar
18 votes
4 answers
3k views

What are the disadvantages of using a diffuser on a flash?

I am thinking of using a diffuser on my canon speedlight flash to soften harsh shadows when shooting indoors. I was wondering what the disadvantages of this might be.
Si Keep's user avatar
  • 1,011
5 votes
4 answers
841 views

Flash on Nikon d50 broken, need to set up correctly

Nikon D50 comes with built in flash now it's not been firing for a while and its impairing the camera's usability. I've now changed to a speed-light but seems that the two different flashes have a ...
Neil Hickman's user avatar
7 votes
1 answer
718 views

Photoshoot lighting on a shoestring budget?

I've just about used every cent I can afford on my DSLR and an extra lens and a tripod and a friend of mine suggested I come along and do a casual photo shoot of two bands that are staying at her ...
Nick Bedford's user avatar
  • 9,752
16 votes
3 answers
1k views

How do cheap macro ring flashes perform?

When I last checked years ago, the price of a typical Ring flash unit was approximately $500. Nowadays there are still ring flashes for approx. $500 like Pentax AF160FC, Pentax AF-140C, Canon MR-14EX, ...
asalamon74's user avatar
  • 4,553
6 votes
1 answer
509 views

Can an E-TTL II cable trigger a speedlite in Manual mode

Essentially, if you own an E-TTL II (or presumably iTTL) cable of a certain length/type, is there any reason to also own a manual PC-sync cable of a similar length/type, or can the camera be fired in ...
Edd's user avatar
  • 3,037
5 votes
7 answers
1k views

Is this sensor ghosting, or something else?

I recently took some shots of a house fly, primarily for use in a simple case study of print sharpness that I posted here. Several of the shots turned out fairly well with flash, however they all seem ...
jrista's user avatar
  • 70.6k
11 votes
4 answers
3k views

Low budget entry level Speedlite?

Owning a cheap Canon 20D, I now want to buy an entry level speedlight/external flash but I'm confused with should i go for used or new the one while considering my low budget(150$ max). What things ...
Ifi's user avatar
  • 959
8 votes
2 answers
3k views

Can I fire my SB600 without using my D90 on-camera flash as a trigger (with CLS/TTL)?

So as mentioned above, I have a D90 and an SB600. I can set up the SB600 to be used as a flash on-camera and off using TTL w/ the D90 as a commander. What I'm trying to understand is can I fire the ...
newfie_coder's user avatar
  • 1,307
9 votes
2 answers
2k views

What's a good, small, auto/thyristor flash? (non-TTL)

Persistently on my wish list is a small, portable, auto-mode flash. Non-TTL is a must, as I need to use it on a bunch of different equipment. But the vast array of flashes out there is a bit ...
ex-ms's user avatar
  • 7,399
4 votes
1 answer
493 views

Does UV light pass through the fabric of a softbox?

Studio flash makers sell both bare flash tubes and flash tubes with a UV coating to block the UV emissions. Quite a few studio monolights come up on eBay without the UV coating, and I'm wondering if ...
jfklein13's user avatar
  • 3,862
7 votes
2 answers
3k 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 ...
BillN's user avatar
  • 651
10 votes
3 answers
1k views

Does the zoom head position of a flash matter when shooting through an umbrella?

It seems like a hotshoe flash's zoom head position might factor in to the lighting pattern when shooting through an umbrella. In the wide beam position, I expect more even light that one is ...
jfklein13's user avatar
  • 3,862
12 votes
2 answers
760 views

What is a fill flash and how is it used?

What is the fill flash technique?
heidiphoto's user avatar
7 votes
2 answers
2k views

What does UV coating do for a flash tube?

For studio portrait lighting, is it better to have a UV coated flashtube, or a clear flashtube, and why? Does it make a difference what ambient light there is?
jfklein13's user avatar
  • 3,862
11 votes
5 answers
11k views

What is flash duration?

When speaking in terms of flash specifications, what is flash duration and how does it impact exposure?
Canon Gangsta's user avatar
13 votes
3 answers
4k views

What is sync speed? [duplicate]

When referring to flash exposure, what does "max sync speed" mean?
Canon Gangsta's user avatar
8 votes
5 answers
3k views

How to gel a large softbox to match ambient?

I'm searching suggestions to quickly and easily add a gel to color correct light from a giant softbox to match ambient. In my application I'm using a CTO for tungsten ambient. The equipment I'm ...
Canon Gangsta's user avatar