Meike MK-420 Professional Speedlite Flash for Sony Mi Hot Shoe Mount Camera Suitable for Sony A7III A7 A7S A9 A7R A7II RX10 RX100 A6500 A6300 A6000 NEX6 HX50 and other Mi Hot Shoe Mount Cameras TTL Flash value of flash light can be adjust automatically through camera lens testing light.
LED - Assistive preview focus.
You can adjust the LED lightness to preview focus,which make your photography as perfect as you want.
Power Supply: Longlife Lithium Battery
Flash times: 100-1500 times
Support Synchronization of front and rear curtains
Flash Exposure Compensation
In the same way as normal exposure compensation,you can set exposure compensation for flash.The flash exposure compensation amount can be set up yp ±3 stops in 1/3-stop increments.
Memory function
The speedlite will recover the last mode and setting when it is turned on again.
Temperature detection automatically
Specifications
Guide Number:42(ISO100 ,105mm)
Flash mode:TTL M S1 S2 RPT
Adjustable angle:up-down 0-90 degrees, right-left 0-360 degrees