[Pre Order - allow extra time] Photoflex Speed Ring for Norman For Norman LH2000, LH2400, 24, 400, 500, 54, 4, 4000, 400UV, Norlite Monostrobe, Illuminator Series, Norlite, Allure DP320, C1000 (DP and C1000 require Norman Adapter ring #R5009)