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 grown upon this award winning selection with optics that are specifically designed for marine and boating applications.
With a range of models to choose from, the Marine Optics family feature 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. The compass is illuminated for even more visibility in low light conditions.

Note, the compass is set for northern hemisphere latitudes (Europe and USA), so may appear slightly out of focus when used outside of these regions.

Built~In Compass With Illumination
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
Twist~Up Eye Cups With Position Stops
Stay~On Lens Covers
Floating Neck Strap

Nitrogen purged. Waterproof. Fog proof.
Hawke No~Fault Lifetime Warranty.

Optical System System H5
Magnification 7x
Objective Lens 50mm
Colour BlueLens
Coating Fully Multi~Coated
Field of View 367ft at 1000yds 122m at1000yds
Field of View 7°
Apparent Field of View 49°
Eye Relief0 21mm
Exit Pupil 7.1mm
Interpupillary Distance 55 ~ 75mm
Close Focus 2.5m
Prism Type RoofPrism
Glass BAK 4
Prism Coating Silver Mirror Coating
Eye Cups Twist~Up
Diopter Type Right Eye
Tripod Mounting Thread Yes 1/4 inch ~ 20 UNC
Height 175mm
Width 121 ~ 135mm
Weight 885g