SLR / DSLR Flash sync speed, front / rear curtian, auto-fp. videos

Added: Jul 27, 2008

Duration: 8:55

Here I attempt to walk through what front and rear curtian sync mean, as well as what affect the shutter speed has on your image. Auto-FP is a mode that allows you to shoot at speeds faster than the max flash sync but at a pretty huge cost and usually the opposite the desired effect. Forcing the camera to shoot the flash at 1/8000s exposure causes a longer flash duration than 1/250s exposure!