Yongnuo YN-622N flash trigger for Nikon: first look hands-on - Lighting Rumours
Amazon.com : YONGNUO YN560 IV Wireless Flash Speedlite, Master + Slave Flash + Built-in Trigger System, for Canon Nikon Pentax Olympus Fujifilm Panasonic Digital Cameras : Electronics
Yongnuo YN 35mm f/2 Lens for Canon EF YN35MM 2.0 C B&H Photo
Yongnuo YN685 Wireless TTL Speedlite for Nikon Cameras YN685 N
Amazon.com : Yongnuo Professional Flash Speedlight Flashlight Yongnuo YN 560 III for Canon Nikon Pentax Olympus Camera / Such as: Canon EOS 1Ds Mark, EOS1D Mark, EOS 5D Mark, EOS 7D, EOS