Focus gears allow access to the manual function focus of a lens in an underwater housing. Use may require specific port extensions and may not be available for all housings and lenses.
This focus ring is designed specifically for Sony E-Mount 30 mm f/3.5 Macro lenses in underwater housings with N85-Portrsystem by Nauticam.
Lens manufacturer: | Sony |
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Lens type: | Macro |
Ring function: | focus gear |
portsystem: | N85 |
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