Light aperture Tokina BH-777 for Tokina AT-X Pro 12-24mm 1: 4 77mm Ø 12-24 mm. Light-light Tokina BH-777 for Tokina AT-X Pro 12-24mm 1: 4 77mm 12-24 mm. Tokina AT-X MH-774 MH 774 Lens Hood Sunshade Hood Ø 77Mm Thread.
eBay