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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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1answer
28 views

Why is my 430EX firing sporadically on my 40D?

I have a 430EX mounted on the hotshoe of a Canon 40D. I would like to use this in the studio and have the flash fire every time I shoot a photo. However it only fires sometimes. I am using manual (M) ...
8
votes
3answers
4k views

Why is 1/250th second used as shutter speed when using a speedlight with my Nikon D7000?

I've got a Nikon D7000, if I increase the shutter speed it eventually goes to the bulb option and after that to 250, I've been told that 250/second is specifically for when using a speedlight as ...
2
votes
4answers
1k views

Disadvantages of always using the max flash sync speed?

Is there any disadvantage using the highest possible flash sync speed all the time? Here are my concerns: I have D700 (Nikon) and it's default value for flash sync is 1/250s, while there's an ...
6
votes
3answers
375 views

How are power levels automatically determined when using multiple speedlights with CLS?

If I take a picture with an on-camera flash, or a single speedlight, my understanding is that the camera/flash pre-fire and then automatically select the approrpriate power level to properly expose ...
4
votes
5answers
8k views

Why is maximum shutter speed fixed on Nikon DSLRs when using flash?

I recently upgraded from D300 to D800 and I was very excited about the new auto ISO feature that automatically sets the maximum shutter speed based on focal length (including an adjustable ...
1
vote
1answer
36 views

Why is Master flash still firing?

Here is a picture of my setup. The remote flash fires correctly but I don't know why Master flash is firing too? or maybe is it just pre-flash? But it looks pretty bright to me, not sure if it is ...
6
votes
3answers
3k views

Why is there a preflash from a built-in flash when using remote flash only?

When using Nikon D7000 with an off-camera SB600 (which cannot be used as commander) in TTL mode, the built-in flash must be opened to make it work (to serve as a commander), even if this built-in ...
0
votes
4answers
372 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?
2
votes
1answer
53 views

When using a ring light, how do I get rid of the dimmed backround?

I just bought a new ring light and I love it! However I would like to use it and still have the backround light up instead of everything going dark. How can I achieve this? P.s I use my iphone 6 and ...
1
vote
3answers
120 views

Would a TTL flash have advantages over a manual flash for my scenarios?

I've never used a TTL flash before and have used my manual flash in three shooting sessions so far. I will receive my first TTL flash (Nikon SB910) and was wondering the following things: In a ...
9
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7answers
6k views

What are the advantages of TTL over manual mode when using speedlites?

Yesterday a user on Stack Exchange asked me why I prefer manual over TTL when working with speedlites. I use them mostly off-camera and I've developed a kind of a workflow where I do not walk back and ...
0
votes
1answer
362 views

Where can I get a replacement case for my Nikon SB400 flash?

I've lost the case for my SB400 Nikon flash and am having a devile of a time finding a replacement. I've Googled and so far, no luck. Any ideas?
4
votes
3answers
283 views

What to look for in a starter-level off-camera flash?

I have zero experience with flash and want to learn how to use it from zero, for example by following the Strobist blog. What are the absolutely necessary specifications I should look for when ...
0
votes
1answer
60 views

Is there a workaround for off-camera second-curtain sync with non-Canon flashes?

I have a Canon camera but only have Yongnuo flashes and triggers which won't allow me to use the rear-curtain sync camera function. I've read around that there are hacks or workarounds to kind of ...
1
vote
4answers
83 views

Will the built-in flash of a Polariod camera be adequate for a wedding photobooth?

My best friend is getting married in one week. He asked me to set up a photo booth near the reception so that people can take pictures of themselves using funny accessories. The photo booth should be ...
0
votes
1answer
114 views

Is it safe to use old Yashica Flash on a Nikon D3200?

I have a Nikon D3200 and an old Yahica Branded Flash that came with an old Zenit ET. I searched for the instructions for using old flashes with new cameras and found out that excessive voltages could ...
2
votes
1answer
119 views

Are Yongnuo flashes interchangeable between dslr's or are they brand specific?

I see the Yongnuo triggers are brand specific. For example YN-622c (for Canon) and the YN-622n (for Nikon) I was looking at the YN-565 and YN-568 but did not want to make a wrong purchase and buy a ...
1
vote
1answer
67 views

Flash Exposure Compensation w/Bounced Flash?

I can't seem to get Flash Exposure Compensation to work when I am bouncing my flash. Any ideas on what I might be overlooking? -I have a Canon 6d, with Yongnuo 600 EXRT flashes (Canon knockoff), and ...
7
votes
3answers
2k 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 ...
6
votes
4answers
420 views

What are the most important factors that need to be kept in mind while purchasing a manual flash gun?

What are the most important factors that need to be kept in mind while purchasing a manual flash gun?
0
votes
2answers
119 views

Underexposed image with Canon 5D III and flash

Just started using my Mark III with flash (Neewer TT560 Speedlite). And I'm getting strange results. At first I thought it was a battery issue and another set of batteries seemed to have fixed the ...
0
votes
3answers
773 views

Black bar covering bottom half of images, with or without flash

I use a Nikon D610 and whenever I take a picture, I get a black bar at the bottom covering half of the photo. How do I fix this? Is my shutter speed off? It isn't very fast, but no matter what I do I ...
1
vote
0answers
97 views

Why do I have to set my flash to -3ev flash exposure compensation?

I have a Canon 70d and I use the 622c wireless trigger/remote with the YN 565 EX flashes. When setting them on E-TTL, all my shots are overexposed. I've checked the camera and the flashes and all the ...
1
vote
1answer
29 views

Canon PowerShot S100 overexposing in Av mode with built-in flash

I use a Canon PowerShot S100. My question is, why did I get this (for me) unexpected overexposure? I was photo-documenting a project and wanted a close up with a good depth of field so I set Av ...
2
votes
4answers
202 views

Why is the bottom half my picture black when shooting with Cowboy Studio remote triggers?

This is my very first day of shooting with flash and remote flash. And picture turned out like this: Bottom half of it is black. I have no idea what has caused this and how to prevent it? I just know ...
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votes
2answers
409 views

High Speed Sync with Canon 7D and Sigma EF-610 DG Super

Does anyone know how or if high speed sync can be triggered using a Canon 7D and a Sigma EF-610 DG Super? After making all the settings as per the 610's manual, as soon as I meter/focus the camera ...
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vote
4answers
2k 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 ...
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0answers
315 views

Nikon D5100 flash doesn't work

My Nikon D5100 recently stopped working all-together and I was able to reset it by holding down the menu button and the quick set (i) button. that released the shutter lock. Now the flash and the ...
2
votes
2answers
1k views

Will the Yongnuo YN560III flash work with Olympus E500?

I am planning to buy Yongnuo YN560III flash to use with my E500 camera. Is it safe to use it? Most of the online pages refer using it with Canon/Nikon. I want to be sure before I buy it. What radio ...
0
votes
1answer
202 views

What Yongnuo wireless triggers work together?

Will a Yongnuo YN-622-TX operate a Yongnuo RF-605 attached to a remote YN-565EX flash, and will it allow the 622 to perform eTTL operability with the remote flash? Also will the YN-622-TX operate a ...
0
votes
3answers
591 views

What setups work to trigger a Profoto B1 and Canon 600EX-RT Speedlights together from canon body

Given a Profoto B1, a Profoto AIR Remote TTL-C, and some Canon 600EX-RT , what configurations work with triggering these items together. Additional items are allowed (slave triggers, pocket wizards, ...
0
votes
1answer
124 views

What are the possible reasons my Pentax K-r malfunctions when using flash?

I have a Pentax K-r. It works fine in general. But, when I try to use flash, it doesn't take pictures anymore. The shutter will not fire. What can be the possible causes? Is there a hope to repair ...
0
votes
1answer
45 views

How can I calculate settings for manual flash to reduce trial and error? [duplicate]

I have two Yongnuo 560-III flashes that I have been using for a while, In order to get good results I am having to do a lot of trial and error. Adjusting power, zoom, moving them around etc. Is there ...
1
vote
1answer
53 views

Are there any strobes with sustained (but still sub-second) duration?

Following up on the answers to Is there no crossover point where shutter speed overtakes flash duration? are there flashguns or strobes that allow the user to set a "sustain" period where the light is ...
10
votes
3answers
1k views

Is there no crossover point where shutter speed overtakes flash duration?

My understanding of flash sync is that: Up to a certain speed – apparently 1/250-1/500 for focal-plane shutters – the shutter curtains have a moment during which they are fully open. ...
0
votes
1answer
163 views

Can I get HSS with off-camera Canon 430EX II speedlites, radio triggers, and a Sony A7?

I've been tirelessly searching the Internet for information on how to use my two Canon 430exii's in conjunction with my Sony A7 in HSS mode. I think I already know the answer (can't do that!), but ...
0
votes
2answers
145 views

Color issue: studio images have a pink hue

I have a small home studio and use 2 x 250 flash heads, and a white vinyl background. I use a Canon 5D Mk II and generally shoot at 1/125 and f11-13. My problem is my images all have a pink hue to ...
11
votes
4answers
2k 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 ...
0
votes
1answer
65 views

Can I get a Yongnuo YN622C to trigger a Nissin Di700 in hss?

I've recently bought a Nissin Di700 flash that has HSS feature. I ask confirmation to those who have been able to try them both if with two tranceiver yongnuo yn-622C I can remotely control the ...
1
vote
0answers
43 views

Lightmeter not changing values after adjusted flash power?

This is my first time learning to use a light meter. Measuring ambient seems to be working and straight forward. However measuring the flash seems to be broken. I have it set to wait for a flash. ...
0
votes
1answer
95 views

How do I get my Canon 60D to recognize a Yongnuo YN-560 III flash?

Under the flash control menu in external flash function setting I keep getting when selected this menu cannot be displayed. Incompatible flash or flashes power is turned off. How do I get my camera to ...
0
votes
0answers
53 views

Sony MIS hot shoe splitter / MIS pass through RF transceivers

Is there an adapter that would enable me to use a TTL-Flash on the Sony Multi Interface Shoe while passing out a simple "Fire" command to a second ISO shoe, PC-Sync Terminal or via RF? To provide ...
1
vote
1answer
382 views

How can I use my Minolta 3500xi flash with my Sony A camera?

My external flash, a Minolta 3500xi, doesn't seem to be synchronized with my camera Sony A 200. Can you help?
1
vote
1answer
425 views

What Yongnuo flash and trigger works with the Panasonic GH4

I am so confused - I'm fairly new to the whole camera trigger thing, as well as new to Yongnuo and the GH4, but here's my thing: All I want to do is figure out what I need if I want to control 2 or 3 ...
1
vote
3answers
185 views

How to achieve a flash image with a very bright, almost-whited-out subject and dark background?

I want to achieve this strong flash yet balanced background, I've been trying a couple things out but I need some tips. I know very little about flash in general, so any tips help! Thanks!
13
votes
4answers
1k views

Does a flash work well with regular alkaline batteries?

In doing research prior to purchasing my first flash for my DSLR system I have come across a wealth of information, including this post that outlined many great points in selecting the best ...
4
votes
1answer
178 views

Promaster Flash Module TTL on a Modern Canon DSLR

I have an old Promaster FTD 5600 flash. These flashes have an interchangeable module that allows it to work with different manufacturers' TTL systems. Right now the flash has a Nikon module; it does ...
1
vote
1answer
110 views

Can I change firmware from canon to nikon in a Metz Mecablitz 44 AF-1 digital?

I have a Metz Mecablitz 44 AF-1 digital for canon, so I can only use it in manual with my nikon d7100. If I change its firmware to the nikon one will it work with nikon or just break?
0
votes
1answer
20 views

Canon 1000D and sigma ef-610 flash issues

I have a canon 1000D DSLR and a Sigma EF-610 flash. The Flash seems to work find in full Auto mode when attached to the camera body, but when I try to use it off camera I run into problems. When the ...
3
votes
4answers
625 views

Is it possible to trigger a Canon 600 EX-RT with a Fuji's on-camera flash?

I was playing yesterday with my Fuji X100T and got curious if I can use my Canon 600 EX-RT Speedlite as an optical slave to the built-in flash on my Fuji X100T. Is this possible?