Neewer NW-561 Flash Speedlite for Canon Nikon Panasonic Olympus Pentax Fijifilm DSLR Mirrorless Cameras and Sony Camera with Mi Hot Shoe like a9 a7 a7II a7III a7RII a7SII a6000 a6300 a6500 RX10IV Powerful Flash with High Guide No.38(ISO 100, 35mm),supports M/MULTI/S1/S2 flash mode; Note: Don't support TTL and the camera menu setting Function Super speed charging recycle:approx 2.9 s Lighting times:100-1500 times;Flash time:1/200s-1/20000s;Flash control:8 levels of output control(1/128-1/1) Fixed Zoom,and Vertical Rotation Angle: -7-90 degrees, Horizontal Rotation Angle: 0-180 degrees Additional function: PC synchronous, power saving mode, over temperature protection