Hawke Optics Endurance ED Marine Binoculars 7x42 Monocular - Blue [36520] Communication | Loud Hailers The built-in bypass is factory

The built-in bypass is factory set at 400 P

Low power consumption of 350 mW daylight (no backlight) and 400 mW nighttime (mid-level backlight) is perfect for sailboats

RH-534HS Large 15° Stainless Steel

Medium T-Cleat & Fairlead

Hawke Optics Endurance ED Marine Binoculars 7x42 Monocular - Blue [36520] Communication | Loud Hailers The built-in bypass is factoryEndurance ED Marine Binoculars 7x42 Monocular Blue A range of optics designed specifically for marine applications. For over a decade, Endurance ED optics have been renowned for incredible performance and reliability. Now, with the introduction of the Marine range, we have expanded upon this award winning selection with optics specifically designed for marine and boating applications. With a range of models to choose from, the Marine Optics family