Commercial Studio Flash with focusing knob. Power output: 800Ws. Built in 2.4GHz receiver. 1/1 - 1/32 flash adjust.
200Ws studio flash lamp with guide number 54. Flash output adjusting range 1/1 - 1/32.
Flash output 800Ws. Flash output adjusting range 1/1 - 1/32.
Flash output 800Ws. Flash output adjusting range 1/1 - 1/48.
Flash output 800Ws. Adjusting range 1/1 - 1/64.