Posted 02 February 2018 - 08:41 AM
SEACAM has the ability to re-manufacture some Nikonos lenses, but as far as I know Nauticam is the only one with a Nikonos lens adapter and an a9 housing.
The Nikonos 15mmFE and the Sony 90mm Macro should do well for you.
Jack Connick
Optical Ocean Sales.com
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