SEA&SEA 30125 Extension Ring 40L

SKU: SAS-30125 Categories: ,

SEA&SEA 30125 Extension Ring 40L with Lock for NX Mount

Product Details

The Sea & Sea Extension Ring 40L with Port Lock is specially designed for Select Lenses (Canon, Nikon & Sony) in ports on underwater housings.


  • 129 x 55.5mm (5.1 x 2.2 inches)
  • 234g  (8.3 oz)
  • 100m (330ft)
  • Construction: Hard anodised aluminum alloy dome body
  • Distance between the mount and the front end: 40mm / 1.6 inches (with port lock)


Sea & Sea

Sea & Sea has been a leader in Underwater Photography since 1972 and produces Underwater Flash Units, Waterproof Aluminium Housings for select Mirrorless and DSLR cameras and a wide range of accessories. All Sea & Sea products are developed and manufactured in Japan with the user in mind. They are easy to use and convenient in design. High-quality Japanese manufacturing procedures guarantee years of optimal use of each Sea & Sea product. Digital Diver is an official dealer for Sea & Sea products in Australia.
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