Sigma EF-500 DG ST NA-iTTL Flash for Nikon Cameras

The Sigma EF-500 DG ST is a dedicated NA-iTTL flash designed for Nikon cameras, delivering reliable, automatic flash exposure through Nikon's i-TTL (intelligent Through-The-Lens) metering system. With a guide number of 50 (ISO 100, 105mm), the EF-500 DG ST provides powerful illumination for portraits, events, and everyday photography, making it an excellent choice for Nikon photographers who need a capable, no-fuss flash at an accessible price point.

The flash features an auto-zoom head that automatically adjusts flash coverage to match the focal length of the attached lens, a tilting and rotating bounce head for softer, more natural indirect lighting, and a built-in wide-angle diffuser panel for use with wide-angle lenses. The EF-500 DG ST supports rear-curtain sync and includes a clear LCD panel for easy settings management. Its straightforward, reliable operation makes it ideal for photographers who want dependable flash performance without complex menus. Available from Foto Discount World in Pretoria with nationwide delivery across South Africa. Pre-orders accepted subject to supplier availability.