The Tasco Offshore 7x50mm Porro Prism Waterproof Marine Binocular is what many boaters believe to be the best pair of marine daylight binoculars on the market. The steady 7x magnification and large 50mm objective lenses the most common size for marine applications E offer excellent resolution and detail even in low light. Quality BaK- 4 prisms deliver an extremely bright, clear picture Ecritical when scanning for navigational markers, or other boats Dry-nitrogenpurged and sealed with o-rings, Offshore Binoculars are completely waterproof in both salt- and freshwater. And the ergonomic, porro prism design features a rubber, no-slip grip section making them comfortable to hold and easier to hold on to should the weather get rough.
It’s a great boon to the boater. What if you’re not a boater, this strap is made for any and all long term observation. Ordinary Binocular straps can become uncomfortable at football games, long hikes, all day excursions, but Tasco Binoculars has floating / comfort strap which can offer relief.