Buoyancy collar for Nauticam EMWL relay lens - 750gr
This kit made of 6 floats is installed in a few minutes on the EMWL relay lens (Nauticam #87211) which weights 330g underwater. This kit brings 750g of buoyancy which is useful also to account for the weight of the terminal lenses 60°, 100° and 130° (#87221, #87222, #87223). The kit resists to pressure crush down to 85m. Starting in 2022, this float can now be removed and added underwater to allow the lens to be slided into tight spaces when needed !