Sensei . FH-100-AR67

The <b>Sensei Pro 67mm Adapter Ring for 100mm Aluminum Universal Filter Holder</b> is designed to enable the use of a Sensei Pro 100mm Aluminum Universal Filter Holder on a lens with 67mm front filter threads. Grooved edges along the outer rim of this adapter ring allow the compatible filter holder's alignment teeth to fit, which helps to ensure optimal positioning of the holder and the filters placed within it.<br><br> Aside from 67mm rear male threads which allow it to connect to a lens, the Sensei Pro 67mm Adapter Ring for 100mm Aluminum Universal Filter Holder also features 86mm front female threads. That feature enables this adapter ring to accommodate a thin, 86mm round filter when used along with the Sensei Pro 100mm Aluminum Universal Filter Holder. If a thin, 86mm round filter is used on the Sensei Pro 67mm Adapter Ring for 100mm Aluminum Universal Filter Holder, the rectangular filter slot closest to the rear of an attached Sensei Pro 100mm Aluminum Universal Filter Holder becomes unavailable. If a filter holder is not attached, the Sensei Pro 67mm Adapter Ring for 100mm Aluminum Universal Filter Holder may be used as a step-up ring, permitting the use of thin or standard 86mm round filters on lenses with 67mm filter threads. This adapter ring features a lightweight, aluminum-alloy construction that has a corrosion-resistant, black anodized finish for durability. A plastic case is included for transport.<p><B>SPECIFICATIONS</B><br/><B>System Compatibility:</B> Sensei Pro 100mm Aluminum Universal Filter Holder<br/><B>Lens Compatibility:</B> For lenses with 67mm front filter threads<br/><B>Size:</B> 67-86 mm<br/><B>Construction:</B> Anodized aluminum<br/><B>Dimensions:</B> 3.9 x 0.3" (99.0 x 7.1 mm)<br/><B>Weight:</B> 0.9 oz (25.5 g)<br/><B>Material:</B> Aluminum-alloy<br/><B>Knurling:</B> None