Sea & Sea Extension Ring 40L for Select Lenses in Ports on Underwater Housings

BH #SESS30125 • MFR #SS-30125
Sea & Sea
Sea & Sea Extension Ring 40L for Select Lenses in Ports on Underwater Housings
Key Features
  • For Select Canon, Nikon & Sony Lenses
  • For Use with Ports on MDX/RDX Housings
  • Port Lock Function
  • Made of Corrosion-Resistant Aluminum
Show More
With Sea & Sea's Extension Ring 40L, you can increase the length of certain underwater lens ports to allow for the use of select Canon, Nikon, and Sony lenses with your camera housings. The ring is made of a durable, corrosion-resistant aluminum alloy with an alumite coating. Additionally, it has a port lock lever for extra security. To see how you can utilize extensions to expand your photo and video capabilities and options beneath the surface, check the following links:
Special Order
Expected availability: 2-4 weeks
$259.95
$44/mo. suggested payments.*
with 6 Mos. Promo Financing
Leonard E., B&H Photo Expert

True Know-How

Ask Our Experts

800.606.6969

Sea & Sea SS-30125 Overview

With Sea & Sea's Extension Ring 40L, you can increase the length of certain underwater lens ports to allow for the use of select Canon, Nikon, and Sony lenses with your camera housings. The ring is made of a durable, corrosion-resistant aluminum alloy with an alumite coating. Additionally, it has a port lock lever for extra security. To see how you can utilize extensions to expand your photo and video capabilities and options beneath the surface, check the following links:

Nikon RDX System Chart

Canon MDX System Chart

Canon & Nikon MDX System Chart for Internal Correction Lenses

Nikon MDX System Chart

Sony MDX System Chart

Compatibility

    Canon:
  • EF 11-24mm f/4L USM
  • EF-S 10-22mm f/3.5-4.5 USM
  • EF 16-35mm f/2.8L USM
  • EF 16-35mm f/2.8L II USM
  • EF 16-35mm f/4L IS USM
  • EF 17-40mm f/4L USM
  • Canon EF 16-35mm f/2.8L Ⅱ USM + M82 Internal Correction Lens
  • EF 16-35mm f/4L IS USM + M77 Internal Correction Lens
  • EF 17-40mm f/4L USM + M77 Internal Correction Lens
    Nikon:
  • Ai AF NIKKOR ED 14mm f/2.8D
  • AF-S DX Zoom Nikkor ED 12-24mm f/4G (IF)
  • AF-S 16-35mm f/4G ED VR
  • AF-S NIKKOR 18-35mm f/3.5-4.5G ED
  • AF-S 16-35mm f/4G ED VR + M77 Internal Correction Lens
  • AF-S 18-35mm f/3.5-4.5G ED + M77 Internal Correction Lens
    Sigma:
  • 17-70mm f/2.8-4 DC MACRO OS HSM
    Sony:
  • FE 28mm f/2
  • 21mm Ultra-Wide Conversion Lens for FE 28mm f/2
UPC: 752221301250

Sea & Sea SS-30125 Specs

Depth Rating328' / 100 m
Mount TypeBayonet
Material of ConstructionCorrosion-resistant aluminum alloy
CoatingAlumite
DimensionsDiameter x Depth: 5.1 x 2.2" / 129 x 55.5 mm
Distance from Mount to Front End: 1.6" / 40 mm
WeightApprox. 8.25 oz / 234 g
Packaging Info
Package Weight0.75 lb
Box Dimensions (LxWxH)6.5 x 5.7 x 5.5"
See any errors on this page? Let us know

YOUR RECENTLY VIEWED ITEMS

Browsing History

Close

Close

Close