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A mode which allows flash to be used with a shutter speed faster than the maximum sync speed.

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1answer
24 views

Highspeed sync using PocketWizards and Nikon flashes

I have set the camera on HighSpeedSync by going to flash setting in camera and setting the speed to 1/350 sec. ( on Nikon D-810) Then I researched a little and looks like there is not a setting for ...
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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
274 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 ...
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2answers
79 views

Do all my speedlites need to be trigered wirelessly to do proper HSS?

What if some of them are slaves? Will they properly sync at 1/8000 along with the radio triggered ones?
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0answers
318 views

Issue with Yongnuo 568EX flash on i-TTL mode

I've just received 2 pieces of Yongnuo YN568EX for my Nikon D610. When I’m on I-TTL mode the flash fires but the image is black (I tried it on each mode: auto, manual, A…), the sound tick-tick ...
0
votes
1answer
116 views

Why don't we have Manual flashes with High Speed Sync?

What's the technical challenge here? Is it more of a marketing decision to encourage you to pay more for TTL based models (let's disregard other advantages of TTL for the moment). If we can have flash ...
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5answers
4k views

High speed sync Flash with 430EX II off-camera

I have a Canon 6D and a Speedlite 430EX II. It supports HHS, which works fine when the flash is mounted on the camera. Since I'd like to use it off-camera I bought the inexpensive Yongnuo triggers ...
0
votes
2answers
427 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 ...
0
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1answer
261 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 ...
2
votes
4answers
2k 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 ...
3
votes
1answer
562 views

Why is my Metz 58 AF-2 using long shutter values when my Canon 60D is in Av mode?

About one year ago I bought a Metz 58 AF-2 for my Canon 60D. Because of a lack of free time to experiment with automatic functions, I have used it only in manual mode with other manual flashes, ...
2
votes
2answers
192 views

How does high speed sync mode work?

Some flash units have a high speed sync mode, that allow a camera to take a photograph with the flash while using a shutter speed that exceeds the X-sync speed. The photo won't appear with improper ...
3
votes
4answers
204 views

Which flash modes use the least power?

Cameras have a variety of flash modes (e.g. Fill-in Flash, Slow Shutter Flash, High-Speed Sync, Rear Curtain Sync, Slow Sync Flash, etc..) So, which are the flash modes that use the least power ...