Nikon 12 24 Millimeters F 4? How about these?

Aquatica Dome Port Extension for Aquatica Bayonet Style Housings with Nikon 18mm f:2.8 AF, 12-24mm f:4G IF- ED AF-S DX and Sigma 10-20mm EX Lenses Dome Port ...

Ships in 24hr! [est. Ship $9.25] Aquatica Dome Port Extension for Aquatica Bayonet Style Housings with Nikon AF 17-35mm f:2.8, 17-55mm f:2.8 G ED IF, Canon EF ...

[Pre Order - allow extra time] Aquatica Macro Port Extension for Aquatica Bayonet Style Housings with Nikon 200mm f:4 AF micro Lens Macro Port Extension for ...

[Pre Order - allow extra time] Aquatica Zoom Gear for Nikon 16-85mm f/3.5-5.6 Lens NULL

This Aquatica Port Extension is for using the Nikkor 105mm f/2.8D Micro lens in the Aquatica housing for the Nikon D200 digital camera.

This Aquatica Zoom Gear is for the Nikon 12-24mm F4G IF-ED AF-S DX and 18-70mm f/3.5-4.5 G IF-ED AF-S lenses when used in Aquatica housings.

[Pre Order - allow extra time] Aquatica Underwater Housing w/ Dual Fiber Optic Cable Ports for Nikon D300s Underwater Housing w/ Dual Fiber Optic Cable Ports for ...

[Pre Order - allow extra time] Aquatica Underwater Housing w/ Dual Fiber Optic Cable Ports for Canon 7D Underwater Housing w/ Dual Fiber Optic Cable Ports for Canon ...

[Pre Order - allow extra time] Aquatica Underwater Housing w/ Dual Fiber Optic Cable Ports for Nikon D300s Underwater Housing w/ Dual Fiber Optic Cable Ports for ...

The Aquatica D300s Underwater Housing with w/ Fiber Optic Cable Port & Nikonos Bulkhead can get you in the water with your Nikon D300s right away. The housing ...

[Pre Order - allow extra time] Aquatica D300s UW Housing w/ F O Cable Port & Nikonos Bulkhead for Nikon D300s D300s UW Housing w/ F O Cable Port & Nikonos ...

Features This Aquatica Focus Gear is for the Nikon 60mm F2.8 AF Micro lens when used in Aquatica housings. Product No. 18670 Warranty

[Pre Order - allow extra time] Aquatica Zoom Gear for Nikon 17-55mm F2.8G ED-IF Lens Zoom Gear for Nikon 17-55mm F2.8G ED-IF Lens

[Pre Order - allow extra time] Aquatica Focus Gear for Nikon 12-24mm F4G IF- ED AF-S DX Lens Focus Gear for Nikon 12-24mm F4G IF- ED AF-S DX Lens

 Aquatica Focus Gear: Nikon 105mm f/2.8 G ED-IF VR

[Pre Order - allow extra time] Aquatica Focus Gear for Nikon 10.5mm AF Fisheye F2:8 G ED DX Lens Focus Gear for Nikon 10.5mm AF Fisheye F2:8 G ED DX Lens

[Pre Order - allow extra time] Aquatica Focus Gear for Nikon 70-180mm F4.5-5.6D AF Zoom Micro Lens Focus Gear for Nikon 70-180mm F4.5-5.6D AF Zoom Micro Lens

[Pre Order - allow extra time] Aquatica Focus Gear for Nikon AF-S Micro 105MM f/2.8 G ED-IF VR NULL

[Pre Order - allow extra time] Aquatica Zoom Gear for Nikon AF 18-55 mm Lens Zoom Gear for Nikon AF 18-55 mm Lens, Mounts on Zoom Ring of Lens, Connects to ...

[Pre Order - allow extra time] Aquatica Focus Gear for Nikon 14mm F2.8 D ED AF Lens Focus Gear for Nikon 14mm F2.8 D ED AF Lens