YONGNUO Speedlite YN565EX for Nikon cameras - iTTL-enabled system Flash Guide Number 58 (Electronics)
First of all: I have two YN565EX Aufsteckblitze that I now use for about 6 months. In addition, I am still working with the Nikon SB 900 and SB 910. Therefore, the favorable YN565EX must be measured also in the three times to expensive SB 910. The YN