PLR Optics 40.5MM Lens Hood For The Nikon 1 J1, J2, J3, J4, V1, V2, V3, AW1, S2, S1 Digital SLR Cameras Which Have Any Of These (10-30mm, 30-110mm, 10mm) Nikon 1 Lenses Unique Scalloped Design Prevents Lens Flare While Protecting Lens And Improving Contrast & Image Quality Can Be Used With Virtually Any Threaded Filter Or Lens Barrel Digital Hard Lens Hood With Rear Locking Ring