The Nimar Macro Port NI32 with M67 external thread, it is made of optical glass with anti-diffused reflection coating and anti-fog coating. For all Nimar housings for Sony. It has a depth rating of 60m/197'. The port features a bayonet mount, a flat
glass front element, and a durable Delrin acetal resin body. Using the
optional M67 Adapter, you can attach optional, external, add-on macro
conversion lenses that will allow you to get even closer to your
subjects. This port fits:
Sony
(SEL90M28G) - Sony FE 90mm F2.8 Macro G OSS
Technical Specifications
Depth Rating: 197ft (60m)
Mount Type: Bayonet
Body Material: Black Delrin
Flat Hardened Glass Front element
Aluminum Ring with M67 thread (compatible with M67 close-up lenses)