B08D9GCS29 Sea frogs 100M/325FT Waterproof case with Dome Port for Sony A7R-III/A7-III (16-35mm

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Compatible for: Sony FE 16-35mm F/4 ZA OSS(manual focus available)
Waterproof depth: 100M (325ft)
Waterproof element: O-ring seal (EPDM rubber)
Operation temperature: 0 – 40?
Main material: Aluminum alloy, Optical glass, Stainless steel