| Haida Rear Lens ND Filter Kit for Select Sigma Art EF Mount Lenses (3, 4, 6 & 10- HD4643 [Pre Order - allow extra time] Haida Rear Lens ND Filter Kit for Select Sigma Art EF Mount Lenses (3, 4, 6 & 10-Stop) Four Rear Lens ND Filters + Adapter Ring, ND0.9, ND1.2, ND1.8 & ND3 Filters, For Sigma 14, 12-24 & 14-24mm Art Lenses, Plastic Case ... more Haida Rear Lens ND Filter Kit for Select Sigma Art EF Mount Lenses (3, 4, 6 & 10- HD4643 [Pre Order - allow extra time] Haida Rear Lens ND Filter Kit for Select Sigma Art EF Mount Lenses (3, 4, 6 & 10-Stop) Four Rear Lens ND Filters + Adapter Ring, ND0.9, ND1.2, ND1.8 & ND3 Filters, For Sigma 14, 12-24 & 14-24mm Art Lenses, Plastic Case | | $99.95 FREE shipping go to store |