The Flashpoint Barndoor Set AK-R1 for the Zoom Li-on X Speedlight and the eVOLV200 Roundhead magnetically clings securely to rim of the head to modify theflashhead with 4 flags for a variety of effects, everything from a hair light, tough spill kill or for precision light placement. The jointed folding flags keeps the light directed where you want it and where you don't. While magnetism isn't a new invention to flash accessories, no other can match the dexterity and nimble ingenious adaptability of the Flashpoint eVOLV200 and the sheer pleasure of the Zoom Li-on X Speedlight simplicity. The eVOLV200 Round Head and the Zoom Li-on X Speedlight provides a more natural and pleasing diffused circular light, even flash pattern and much more graceful fall off than the standard Fresnel head, while boasting the convenience of a compact, magnetically encircled rim for instant light modification. There is an expert solution to master the light for all eventualities for the eVOLV200 Round Head and Zoom Li-on X, to control light spread, spill, drama, color tint, and mood. A myriad of modifiers are available that magnetically stack as needed for limitless modification: this flexible Barn Doors with 4 Flags, a Diffusion Dome, a 30 Degree Honeycomb Grid, the Wide Angle Diffuser, 5 Hard Plastic Color Correction Gels, Filter/Gel Holders, a Spot Light Snoot and a requisite Bounce Scoop. What are you waiting for