LEE Wide-angle Adapter Ring 49mm

This adapter ring fits the Lee 100mm filter holders. This adapter ring places the filter holder somewhat closer to the lens than the standard adapter ring. This is necessary for certain wide angle lenses to avoid vignetting. LEE Filters Wide Angle Adapter Ring 49mm This adapter ring fits the Lee 100mm filter holders. This adapter ring places the filter holder somewhat closer to the lens than the standard adapter ring. This is necessary for certain wide angle lenses to avoid vignetting.