The only Manfrotto Panohead that will work with a Fisheye lens is the 303SPH. When compared to the Agnos MrotatorB or the adjustable MrotatorTCPS you will find you have better options with Agnos as the products are developed to work correctly with Panoweaver. But then I already told you this!
Both are Italian and delivery is only 3 days Express 10 days standard shipping. Many, many users here on this forum use Agnos panoheads.