MP Harrier Half Frame Shooting Glasses Interchangeable Lens Accessories - Lights Color-coded screw terminators make for

Color-coded screw terminators make for error-free field installation

and a support bracket for stowing after use

kayak or dinghy/tinny/jon boat

Use Carry Case #2000008033 (sold separately)

It's omni-directional too so there's no complicated aligning plus it will also provide a feed for a FM stereo radio

MP Harrier Half Frame Shooting Glasses Interchangeable Lens Accessories - Lights Color-coded screw terminators make forM&P Harrier Interchangeable Lens Shooting Glasses come with four sets of interchangeable lenses. "One touch" lens swaps (no flexing or bending frames to remove lenses). Full peripheral eye coverage and anti fog lenses. Has non slip rubber nose and ear pieces. Comes with hard zippered storage case with 3 microfiber lens bags. ANSI high impact Z87+ Impact resistant polycarbonate lenses UV400 Block 100 percent UV rays rated 4 Sets of interchangeable