Sigma Ef-530 Dg St Electronic Flash For Nikon Dslr - United States

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Powerful Guide Number of 174 ft 53m at 105mm Setting Designed to work with the new TTL systems of all the popular manufacturers Fully compatible with all Nikon Digital SLR cameras including the D40 and D40X Covers a focal length from 24mm to 105mm Built-in Wide Angle Diffuser Panel allows the flash to cover an angle of 17mm Product Description ELECTRONIC FLASH EF-530 DG ST EF-530 DG ST features a powerful Guide Number of 174 ft 53m and is designed to work with the latest TTL auto exposure systems of all popular manufacturers digital and film SLR cameras It is fully compatible with all Nikon Digital SLR cameras including the D40 and D40X It features TTL automatic flash exposure control for easy operation The auto zoom function automatically sets the optimum illumination angle in accordance with the lens focal length in a range from 24mm to 105mm When the built-in Wide Panel is used the flash can cover the angle of 17mm For bounce flash the flashgun head can be tilted up by 90 degrees to the left by 180 degrees or to the right by 90 degrees It can also be tilted down by 7 degrees allowing ease of use for close-up photography In addition to automatic mode the flashgun also features a manual flash mode making it possible to set the flash power level to full or 116 When the flashgun is fully charged a confirmation ready light will be emitted and the flash exposure level can be checked through the cameras viewfinder Other features incorporated into this flashgun include the Auto Powe