Using High-Speed Sync - Bolt VS-510P User Manual

5. Make sure that your subject is not farther away than the suggested maximum flash-to-subject distance
indicated on the flash LCD.
6. Press your camera's shutter-release button to take the picture. The OK indicator will flash on the VS-
510P's LCD, and the OK light below it will glow green momentarily to indicate that the proper exposure
was attained.
Note: The ISO and aperture indicators on the VS-510P provide readouts up to ISO 800 and f/11, in full-stop
increments. The indicator will display the ISO number and f-stop closest to your current camera settings.

Using High-Speed Sync

You can use shutter speeds higher than your camera's top flash sync speed with the VS-510P by activating
high-speed sync in automatic TTL mode. High-speed sync lets you use shutter speeds as fast as 1/8000
second. This is especially useful when using large apertures in bright situations or when freezing motion.
Using High-Speed Sync
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