Nidelva river through Trondheim Norway

Nidelva river through Trondheim Norway
by Saaru Lindestokke                

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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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0answers
42 views

Duration of Canon DSLR pop-up flash?

There is quite a bit of data online for external flash/speedlight durations, but I've never seen any data for the built-in flash. Has anyone ever tried measuring the duration of a pop-up flash at ...
0
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0answers
58 views

Can you provide (links to) hard evidence as to the effects of overprovisioning on CF/SD cards?

I am sure most are aware how overprovisioning SSDs increases both their performance and lifespan (I've been doing it over the past 8 years and differences are measurable even by me). Of course with ...
0
votes
2answers
106 views

Does the Nikon D3300 support high-speed sync speedlights?

I am a new to photography, and just got a Nikon D3300. I would like to know if my camera supports high speed sync and if so, what are my options for radio sync systems? Do all speedlights cooperate ...
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votes
1answer
80 views

How to calculate light output from strobe lights?

I have a medium size church room for doing standard wedding photographs and I'm trying to learn how to do the math for lighting. Over 1k of continuous lighting isn't near as bright as my two little ...
2
votes
2answers
99 views

Flash guide number f/stop calculation

I have been reading the B&H Speedlight Buyer's Guide. I am confused specifically about the guide number calculation. I understand the principle and how the inverse square law is used. Here is the ...
1
vote
1answer
69 views

Can I trigger Yongnuo YN-622N and YN-622C together at the same time?

I am a Nikon user and my friend uses Canon. If we use Yongnuo YN-622N & YN-622C can we trigger both the Nikon and Canon flashes at the same time?
0
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0answers
33 views

Why is my Yongnuo YN-565 flash not working on my D750? [duplicate]

I got a new D750 and a Yongnuo YN-565 flash. The flash was working fine, then one day just stopped (I had it for maybe a week or two at that point). I tried everything - new batteries, resetting ...
0
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2answers
89 views

What does an unexposed band on your image mean? [duplicate]

I've just received and external flash : YN 560 III and I'm learning to use it. This is a manual external flash, it was mounted on the hot shoe of my Nikon D3200. For one picture I set the shutter ...
2
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0answers
44 views

How do I stack different brand flash controllers on my Canon 5D Mark III and still have full TTL and power control?

I am trying to control two off-camera flashes with my Canon 5D Mark III. The first flash is a Profoto B1. The other flash is a YN600EX-RT speedlight mounted on a Yongnuo YN622C II transceiver unit. ...
0
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2answers
57 views

How do I fix a non-charging Yongnuo YN568II flash?

My Yongnuo flash suddenly refuses to charge up. The batteries are good and new (Eneloop). The charge light is dim red when I press the power button and nothing is displayed on the LCD. It never turns ...
2
votes
1answer
26 views

High-speed flash with Tumax DPT586 AFZ-P: Why not manual mode?

I've just got a Tumax DPT586 AFZ-P flash gun for my Pentax K-50 DSLR. When in high-speed sync mode, it only works via TTL metering. Why? How can I go into manual mode / manual power setting whilst ...
1
vote
1answer
54 views

Why is inbuilt flash delay in manual mode nikon d5200? [duplicate]

i have nikon d5200. In manual mode whenever i click a photo with flash, flash fires after 1sec. But it works fine in auto mode, there is no delay. can someone tell me why this delay is ?
0
votes
1answer
32 views

How to change zoom on TRIOPO TR950 Speedlite

I recently bought a Triopo TR950 speedlite from AliExpress which works great as a manual flash but I have one problem, I can't find any way to adjust the zoom on the camera. It has the zoom indicated ...
3
votes
2answers
148 views

How can I deal with uneven highlights in product photography with a mannequin?

I'm new to product photography, what causes this blown out highlight in the mannequin's left hand as shown in the picture above? See the lighting setup below, I am using two softboxes as light ...
1
vote
3answers
94 views

How do I chose the right size/power of flash for still life photography?

I'm planning to change my lighting setup from fluorescent lamps to flash, after the guidance given in this question. At the moment, my two fluorescent lamps are in a softbox which point away from the ...
0
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2answers
82 views

Lighting both foreground and background

I have this scenario where is dark in evening I guess and I made an outdoor portrait using my flashes. What I wanted to get is the foreground face flashed and the background of the image properly ...
0
votes
1answer
116 views

What do I need from an off-camera flash for lighting an aquarium?

Camera: Nikon D3200 The aim is to illuminate an aquarium fish, by placing the off camera flash above the aquarium. And perhaps, if money lets me, to buy another off-camera flash and place it on the ...
2
votes
3answers
94 views

How to illuminate reflective scales on a fish?

I photograph fish, and soon I want to buy an external flash unit. But I'm not sure if I should but one that works off-camera or as a TTL flash. I've used table lamps so far, but the light seems to go ...
0
votes
0answers
53 views

Why does my YN-568EX underexpose in i-TTL?

I bought a new Yongnuo YN-568EX, and am facing a problem that in iTTL mode, the image underexposures and gets dark no matter the direction of the flash. Can you please help me with this?
1
vote
1answer
52 views

Nikon D5100 flash problem [closed]

I have a Nikon D5100 and recently it's started to act oddly. When in darkness, sometimes the flash doesn't work, causing too long of an exposure and blurry pictures. Can you help me? Thanks.
2
votes
2answers
334 views

Can I do high-speed sync with a Nikon D5500 and SB800?

I have a Nikon D5500 and Nikon SB800 speedlight. From previous answers it appears that it is not possible to do high-speed sync flash photography. Can I overcome the camera limitations?
8
votes
1answer
153 views

NIkon D5300 Flash problem plus getting different images with the same settings

I have two problems with my Nikon D5300 recently that are driving me crazy. The first problem is when I take pictures, focusing on the same object, I keep getting different images: one is too bright, ...
1
vote
1answer
72 views

Why is only one of my two studio strobes firing?

I am a beginner in photography and I am having trouble with my Falconeyes SS-350H with Softbox lights. We have two lights, but only one is flashing when using the RF-DD4 wireless flash trigger. The ...
2
votes
2answers
475 views

Why does flash decrease motion blur? [duplicate]

While experimenting with my 600d, I have noticed that on the same shutter speed, without inbuilt flash I get motion blur in my pictures, but with flash there is little to not motion blur (on the same ...
0
votes
2answers
136 views

Flash Triopo speedlight 586 manual

Does anyone know where I can find a Portuguese version of the manual for the Triopo TR 586 EX speedlight?
2
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2answers
89 views

Can I control three YN600ex-rt flash units from one controller on the camera?

Just replaced my 600D with 70D canon and I am about to buy four units of the new YN600ex-rt and I wanted to know if I can use one yn600 on camera as master to control another three flashes to fire ...
4
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5answers
789 views

Why doesn't a shutter speed of ¹⁄₂₅₀th freeze motion when a flash of that duration does?

This question connects with my previous question: Why do cameras that film with high FPS rates cost a lot? I just read that a normal flash illuminates a scene within a 1/250th of a second. (A flash ...
3
votes
1answer
143 views

Can I use any brand of flash?

This might seem like a basic question, but I don't see an obvious answer anywhere, so... Can I use just any brand of flash with my Nikon DSLR? The manual warns in dire tones to only use genuine ...
4
votes
1answer
493 views

Yongnuo YN-685 underexposure issue in bounce mode at longer focal length

I just purchased a new Yongnuo YN685 to replace a trusty but old Canon 580-EX (the original, not the II version) that is misfiring and may be on its last legs. After playing with it for a few ...
0
votes
1answer
55 views

GH4 wireless flash w/ FL36L—how do I turn off the popup flash?

Seems weird that I can't figure out how to use the wireless flash without also firing the popup flash. Even when it is set to OFF in the WIRELESS CONTROL, the remote flash only fires with the flash ...
1
vote
2answers
78 views

Can I trigger the RF-603 (and thus, flash), via PC/other cable?

Just to let you know, I am only a beginner in flash photography, and DSLR photography as well in fact, and am interested in buying a YN-560 III flash, and a pair of RF-603s. I would like to be able ...
4
votes
1answer
235 views

How do I auto-focus an EOS M when stopped down to kill the ambient?

I'm trying to do take some portraits with two off-camera strobes. I want a dark background, so I'm using a high f-stop and high ISO to kill the ambient, relying on the strobes to light the model. But ...
3
votes
4answers
181 views

Is it reasonable to use a ring flash that encircles the lens for non-macro (general) shots?

I just saw Death in Paradise Season 5 Episode 3, which features a photographer using a DSLR to shoot a fashion runway performance. He had a flash that was a ring around the lens. I thought that was ...
1
vote
2answers
319 views

Can I use non-Panasonic flashes on the FZ1000's hot shoe?

FZ1000's hot shoe; can I use any flashes? Or can I only use Panasonic flashes? Give me some details about the hot shoe...
1
vote
3answers
112 views

What is the max voltage of an external flash battery for the YN560?

I'm looking at Tronix SpeedFire for Canon/Nikon and the specifications state that it outputs 330V dc! What's the maximum input voltage for the YN560-iv, can it handle 14V? The reason I'm asking is I ...
1
vote
2answers
131 views

Flash won't fire after first shot

I have a Nikon D7200. I set the camera up to take a 3 pictures at 2 second intervals using the built in self-timer. The flash will fire the first time but not the second or third. I know the flash has ...
1
vote
1answer
80 views

Can I use a digital ring flash with a Nikon film camera?

I have two Nikon film cameras (one is an FE2). Is it possible to fire a modern ring flash made for a DLSR with such equipment, or do I need a dedicated unit? I have hot shoe adapters and sync ...
2
votes
0answers
54 views

Can I power a Bowens 500R directly from a 12V battery?

I have a Bowens 500R studio lamp. It can be powered from a 12V battery (there is a 15 din input at the back of the unit) through a Travel Pack. The Travel Pack uses a 12V SLA battery. I would like ...
0
votes
2answers
70 views

What are the tradeoffs between using a transmitter or flash as the master in an off-camera setup?

New here: just a question regarding flash setup. I just bought a Yongnuo YN600EX-RT flash. I would like to have a two off-camera flash setup. So my question is, should I just go ahead and buy two ...
2
votes
4answers
196 views

How to use a speedlight for real estate photography?

I manage an estate agents and we have recently invested in a new camera, wide angle lens and speedlight to improve the quality of our photography. Depending on the client's budget, we can sometimes ...
4
votes
2answers
84 views

Why is shutter speed almost always too long with my Panasonic Lumux GH4 in iA mode?

I recently purchased the Lumix GH4 and I am having problems with indoor flash photos. I have a zoom lens that I rarely use, a Leica DG NOCTICRON 42.5mm/F1.2, and a Leica SUMMILUX 25mm f/1.4 Lens. ...
2
votes
3answers
378 views

Understanding IR / RF flash systems

I have had difficulty understanding how most flash systems work and was hoping someone could break it down. I'll use my current setup for a concrete example: Canon EOS 60D Nissin Di866 Mark II Flash ...
2
votes
1answer
132 views

Why did I get noise from a high ISO setting when using a Nikon SB700 flash?

Yesterday I took several photos using my Nikon D3100 with my brand new SB700 flash. I was shooting with my lowest iso of 100. The flash was set to TTL. I noticed that when I started editing the ...
1
vote
1answer
85 views

What are the Nikon SB-910 speedlight’s overheating protection specs?

The Nikon SB-5000 speedlight is rated for 120 continuous shots at 5-second intervals without overheating. How does that compare to the SB-910 consecutive firing specifications?
3
votes
2answers
120 views

YN685 AF assist not aligned with focus points — can anything be done?

I just got a Yn685 hoping to be able to focus better in low light. However, the red grid that is projected is WAY out of alignment with my focus points (Canon 6D). Is there anything that can be done ...
0
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0answers
57 views

Why does my Yongnuo YN-560 flash in S2 not fire with some ttl master flash?

I just bought a Yongnuo YN-560 IV and tried to trigger it optically while in S2 with my Nissin Di700 in TTL and it won't pop even at lower shutter speeds, (S1 works fine). Tried googling and can't ...
0
votes
1answer
58 views

How can I fix a faulty flash on a Minolta Dimage 7i?

I have a Minolta Dimage 7i that used to work fine. Now when I pop up the flash it doesn't work and after I press the shutter to take a pic no picture is captured. After many attempts then the machine ...
1
vote
1answer
100 views

How can I trigger two different flash groups in consecutive shots using Yongnuo YN560-IVs?

I have two groups of Yongnuo flashes, the YN-560 IV, a YN-560-TX controller, a RF-605C wireless flash trigger transceiver, and a Sony A7R. Group A contains the main light (two or three YN-560 IVs), ...
1
vote
1answer
121 views

Which adapter do I need for a softbox and a speedlite?

I'm just starting with photography. Currently I'm getting my stuff together for a basic lighting equipment. I bought some pre-owned softboxes and tripods, also some Yongnuo 560 Mk III. Now I'm looking ...
6
votes
3answers
393 views

Why isn't infrared AF assist beam the default when available (instead of irritating strobing)?

I have an entry level Canon camera with a built-in flash. When I try to photograph people at night the camera fires some pre-flashes to help with focus. While I do understand its necessity, some of ...