Unique Locking SystemThe AD-P locks onto the AD200 simply by expanding and locking around. No attachment screws necessary. This creates a firm hold that clicks into place. | Extension Head CompatibleThe AD-P is compatible with the Godox AD200 / AD200Pro extension head EC200 so that no usability is lost regardless of how the AD200 is to be used. | Round Head CompatibleFitting onto any of the AD200 heads including fresnel, barebulb and even the round head adapter to ensure every option is available for your lighting. |