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 M M.Zuiko Digital ED 90mm f/3.5 Macro IS PRO lenses in underwater housings by Nauticam.
Attachment lens thread: | M67 |
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Body Material: | aluminum |
Lens type: | Macro |
Pane material: | Optical glass |
Port shape: | flat port |
portsystem: | N85 |
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