Sea&Sea FC Focus Gear for Canon EF 16-35mm f/4L IS USM Lens @canonbody Weighs: 7

Weighs: 7

Other Edition has not been tested

50min (100% Flood)

auto]/[1/250 sec

Glass / Coating: Optical glass / Multi-layer BBAR coating

Sea&Sea FC Focus Gear for Canon EF 16-35mm f/4L IS USM Lens @canonbody Weighs: 7This focus gear enables manual focus adjustment for the Canon EF 16 35mm f 4L IS USM lens via the Extension Ring 46 with Focus Knob #30117 when used with Sea&Sea MDX series housings. The focus gear is useful in the following situations: * When you need to manually adjust focus as your subject is not situated within the AF frame or in order to maximize the effect of the lenss minimal shooting distance of 28cm 11 inches. * When you shoot fast moving