The FA-6XAS-20 is a rectangular sunshade that accepts one filterholder for 4"x5" or 4"x5.65" filters. It attaches to internal focus lenses from Canon and Fujinon and also Century Optics rectangular wide angle attachments (except fisheye). The rectangular shape gives the lens a smaller profile than round shades and offers expanded filtering capabilities; just like any other sunshade it helps to eliminate ghosting and flare aberations.
Century Precision Optics
FA-6XAS-20 Sunshade for 4x5",4x5.65" filterholders and 20x, 21x and 22x IF Lenses
1 Year Warranty