High-precision perfect fer, the bayonet does not wear the lens, the workmanship is very exquisite, and the combination with the bayonet is tight and smooth. The adapter is designed to securely mount the lens and still be easily removed when not needed. High installation precision, , not easy to deform and damage. Allows focus at .Very versatile, practical, . This Bowens Adapter from allows Bowens mount accessories to be used on the separately available ML100Bi and ML60IIBi LED fixtures. It quickly turns the proprietary mount to Bowens mount for wide compatibility with optional modifiers. This adapter is also compatible with the AD300Pro flash head, sold separately. Colour:black Material:Aluminum Alloy Package Contents: 1 * Camera Adapter Ring Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.