canon g5 In the first of its digital cameras, Canon has introduced an additional zoom flash, the HF-DC1. Linked to the zoom, zoom mechanism narrows the angle of fire to extend the range of the flash and zoom capabilities to further extend the night and went inside. After GN 18 (ISO 100 m), the slave flash automatically fires in sync with the camera flash, ignoring any pre-flash. It can be adjusted to three power automatically according to the aperture and the camera. The unit must be attached to the camera mount that maintains the ability to install the camera and flash tripod.To further development of built-in flash A510-A520 digital camera, Canon has developed a High Power Flash HF-DC1 is called. Flash is a supplementary unit that operates wirelessly and increases the effective flash range up to about ..
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