For Knowled M600D Daylight LED Light

The FLS10 Fresnel Lens from Godox is specifically designed for the Knowled M600D Daylight LED

 Light. It maximizes light output while maintaining light quality and renders consistent light with

 smooth intensity. It increases the maximum output of the light to 46,400 lux at 9.8' and lets you

 steplessly adjust the beam angle between 10° spot and

LB02 FRESNEL BARNDOOR for the FLS10 Fresnel Lens, these Barndoors from Godox allow you to

 shape and control the

 direction and spread of the light beam. They can be used to cut the beam, so the light falls on one

 specific area, and the barndoors also prevent light spills that can cause unwanted lens flare.