Hawke Optics Endurance ED Marine Binoculars 7x42 Monocular - Blue w/Compass [36521]
Hawke Optics Endurance ED Marine Binoculars 7x42 Monocular - Blue w/Compass [36521]
Endurance ED Marine Binoculars 7x42 Monocular - Blue with Compass: A range of optics designed specifically for marine applications. For over a decade, Endurance ED optics have been renowned for incredible performance and reliability.
In stock — ships today if ordered by 2 PM ET
About the binocular.
Endurance ED Marine Binoculars 7x42 Monocular - Blue with Compass: 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 features binoculars and monoculars to suit any requirement. Advanced BAK-4 roof prism optical systems make far more compact, modern, and lightweight optics than the industry norm. An integrated compass allows you to pinpoint your bearing and that of any object or land. Rangefinding Reticle: The rangefinding reticle can be used to calculate the distance between you and the object you are looking at. This can be extremely important in nautical environments, assisting as a visual check and as a failsafe to on-board navigation systems. The rangefinding reticle is made up of a grid-like pattern of lines that are segmented into Milliradians, known sometimes as Mils. A milliradian is a unit of angle that can be used to calculate the distance of a known-sized object. Note: The compass is set for Northern Hemisphere latitudes (Europe and the USA), so it may appear slightly out of focus when used outside these regions. Features:: Specifications:: Specifications:: Brochure (pdf)
- Built-In Compass
- Rangefinder Reticle Display For Distance Calculation
- 7x Magnification Perfect For Marine Applications
- Extra-Low Dispersion (ED) Glass
- Phase Corrected
- High Resolution Phase Corrected BAK-4 Roof Prisms
Product specifications
Full specifications are being added. Call the Field Desk at (704) 709-5290 for details on this item.
Built-In Compass
Engineered and field-tested with Hawke Optics. Hawke Optics gear, chosen and stocked by the Bucks & Bass Field Desk.
Rangefinder Reticle Display For Distance Calculation
Engineered and field-tested with Hawke Optics. Hawke Optics gear, chosen and stocked by the Bucks & Bass Field Desk.
7x Magnification Perfect For Marine Applications
Engineered and field-tested with Hawke Optics. Hawke Optics gear, chosen and stocked by the Bucks & Bass Field Desk.
Fit notes
Runs true to size with room for a midweight layer underneath. If you are between sizes and plan to layer heavily, size up. Field Desk staff can confirm fit by phone or chat before you order.
Size chart
| Size | Chest | Waist | Sleeve |
|---|---|---|---|
| S | 35–37 | 29–31 | 32.5 |
| M | 38–40 | 32–34 | 33.5 |
| L | 41–43 | 35–37 | 34.5 |
| XL | 44–46 | 38–40 | 35.5 |
| 2XL | 47–49 | 41–43 | 36.5 |
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“Exactly as described. Quiet, well built and the fit is right. Second season with it and no complaints.”
Mark T.Verified buyer • Whitetail“Bought this on a Field Desk recommendation and it was the right call. Shipping was fast.”
Jenna R.Verified buyer • Weekend trips“Solid gear for the money. Would like one more color option but performance is there.”
Cody B.Verified buyer • BassFree standard shipping
Orders over $75 ship free in 3–5 business days. Orders placed before 2 PM ET ship the same day.
Easy 30-day returns
Unused gear in original packaging can be returned within 30 days for a full refund. We email a prepaid label.
Warranty handled for you
Full Hawke Optics manufacturer warranty. Our Warranty Center manages the claim so you do not have to chase the brand.
Recommended with it.
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Add the two most-paired items and save 10%.
Hawke Optics Endurance ED Marine Binoculars 7x42 Monocular - Blue w/Compass [36521] + SI-TEX SIRIUS 12 Stabilized IPX7 Waterproof Binoculars - 12x Magnification [28100699] + Hawke Optics Endurance ED Marine Binoculars 7x32 - Blue [36500]


