Product picture - FotodioX WonderPana FreeArc XL Core Unit Kit for Sigma 14mm Art Lens with 186mm Slim, Solid Neutral Density 1.2 and 7.9 x 10.2" Hard-Edge Graduated Neutral Density 0.9 Filters FotodioX, WonderPana, FreeArc, XL, Core, Unit, Kit, Sigma, 14mm, Art, Lens, with, 186mm, Slim, Solid, Neutral, Density, 1.2, 7.9, x, 10.2, Hard-Edge, Graduated, Neutral, Density, 0.9, Filters Click the image to close this page