The Double Slot Bell-O-Shade features two 3" square filter slots next to lens for diffusers and glass, gelatin, and small Cokin filters, and any self-made filters. It is intended for use with long lenses such as 180mm and is not recommended for use on normal or wide angle lenses. The Bell-O-Shade is an adjustable pro lens hood that reduces flare and increases color saturation. The hood is constructed of a quality bellows and durable injection-molded ABS plastic. The front standard accepts 4.5" square montaging masks or vignettes.
NOTE: Optional Size 8 Adapter Rings are required for mounting to a lens and are available in sizes from 49 to 77mm, Bay 50, Bay 60 (internal) and Bay VI.