Zoom gears allow for access to the mechanical zoom function of a lens inside supported housings. This gear set is designed for use with the Nikon 8-15mm Fisheye when paired with the Kenko 1.4x Teleplus Pro 300 teleconverter. Please check the appropriate for compatibility.

 This item is non-returnable, non-refundable, non-cancellable, and may be subject to extended lead times as it is manufactured on demand.  We always do our best to meet trip deadlines so please advise us if you have a trip coming up!

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Quick installation guide

Place plastic collar over the lens zoom band near the glass.

Next, slide the aluminum zoom gear over the plastic insert.

Once Installed, it should look like the image below.