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Review Summary
Canon and Nikon Wireless Flash System
Insulated Gate Bipolar Transistor (IGBT)
53 meters (ISO 100, 105mm)
M, MULTI, Sc, Sn, S1, S2
20-25m indoor, 10-15m outdoor
24, 35, 50, 70, 80, 105mm
-7-90 degrees
0-270 degrees
4x AA size batteries (Alkaline or Ni-MH are usable)
100-1500 times (AA alkaline cell used)
Approx 3s (AA alkaline cell used)
5600k
1/200s-1/20000s
8 levels of output control (1/128-1/1), 29 levels of fine tuning
Hot shoe, PC port
62 x 72 x 165mm / 2.44 x 2.83 x 6.50" ( Extended State )
320g / 11.29oz






The ideal TTL Slave Unit with all the basic features, the Yongnuo Speedlite YN-510EX flash is specially designed for use with DSLR cameras. Specifically with the Nikon i-TTL or Canon E-TTL/E-TTL II, users can enjoy maximum compatibility along with its tilt/swivel rotation which allows you to create dramatic lighting effects with a bounce card. The YN-510EX gives you the most creative freedom indoors or in low light conditions where it works best to ensure that you don't miss a moment!
Featuring 64 power modes, the YN-510EX can be adjusted from the rear of the unit with a large LCD monitor for checking and changing settings clearly and directly. The high speed recycling system provides an excellent recyclable time of about three seconds at full power as well as high charging speeds of four to five seconds without the need for new AA batteries. Other notable features include the auto power save mode and the sound prompt system which provide useful reminders for different working situations so that you can focus on shooting.
A prominent advantage of this inexpensive flash from Yongnuo is that is is very compact, providing a portable and complete off camera lighting option with full remote control and TTL if needed.