SuperSync or HyperSync works well with many studio strobes units since their flash duration is usually longer than that of hot-shoe flash units. You will expose all the image but only a slice of the light output by the flash will be used and the exposure will have to be increased compared to what it would be if a shutter speed equal to or less than the sync speed were used. With SuperSync or HyperSync the flash only fires one time but if the flash duration is long enough the camera shutter can open and close at a shutter speed higher than the sync speed while the flash is still on. If you fire a single flash when the shutter speed is shorter than the sync speed normally part of the image will not be exposed, you will get a black bar, and underexposed area, across part of the image. The result is a shutter slit traveling across the image sensor. This is why a single flash can expose the entire image.Ībove the sync speed the second shutter starts to travel before the first shutter finishes its travel. When you shoot at the sync speed or lower the first shutter opens fully before the second shutter starts to travel. SuperSync or HyperSync is not the same as High Speed Sync. Just last night I was syncing my 5D at 1/8000s with my Jinbei Freelander II. Ironically cheap flashes have longer duration and work best with this. I have the 622 and its has a feature called SuperSync which works with flashes that have long tail (duration). The dark bars across the image might be less pronounced but they would still be there. Adding a non-HSS flash to your setup would result in part of the HSS flash lighting the image uniformly while the non-HSS would only light part of the image.
Supersync yongnuo instructions full#
The whole point of use HSS is to avoid the problems that occur when firing a single full powered flash with a fast shutter (dark bars across the image).
Supersync yongnuo instructions manual#
Have a flash that has HSS, connect it to a non-hss flash using PC sync to trigger it and place the non-hss flash in manual mode and set it a particular way so that it triggers in unison with a HSS setup?
Is there any way of using a flash that does not have HSS features and incorporate it into a HSS setup by configuring the power manually?Įg.
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