# Hawke Optics Endurance ED Marine Binoculars 7x50 - Blue [36505]

**Endurance ED Marine Binoculars 7x50 - 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 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.

**Features:**

-   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 and Fog-proof
-   Hawke No-Fault Lifetime Warranty

**Specifications:**

-   Magnification: 7x
-   Objective Lens: 50mm
-   Lens Coating: Fully Multi-Coated
-   Color: Blue
-   Optical System: System H5
-   Field of View (°): 7
-   Eye Relief: 0.8in, 21mm
-   Exit Pupil: 0.28″, 7.1mm
-   Field of View: 367ft @1000yds, 122m @1000m
-   Apparent Field of View (°): 49
-   Interpupillary Distance: 2.2 - 3″, 55 - 75mm
-   Close Focus: 8.2ft, 2.5m
-   Prism Type: Roof
-   Prism Glass: BAK 4
-   Eye Cups: Twist-Up
-   Eyecup: 1.8in, 45mm
-   Diopter Type: Right Eye
-   Tripod Mounting Thread: Yes (1/4" - 20 UNC)
-   Height: 6.9″, 175mm
-   Width: 4.8 - 5.3″, 121 - 135mm
-   Weight: 31.2oz, 885g

**Specifications:**

-   Compass: No
-   Field of View @ 1000 YDS: 367
-   Magnification: 7
-   Objective Lens Diameter (MM): 50
-   Waterproof Rating: Waterproof
-   Weight (oz): 31.2
-   Box Dimensions: 4"H x 9"W x 12"L WT: 3.8 lbs
-   UPC: 5054492365050

  
[Brochure (pdf)](https://productimageserver.com/literature/brochure/111108BR.pdf)

## Details

- **Price:** 449.99 USD
- **Type:** Binoculars
- **Tags:** Brand_Hawke Optics, MAP, Outdoor, Outdoor | Binoculars

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 449.99 USD | In stock |

## Images

- Hawke Optics Endurance ED Marine Binoculars 7x50 - Blue [36505] Hawke Optics
- Hawke Optics Endurance ED Marine Binoculars 7x50 - Blue [36505] Hawke Optics

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> Source: [Besafe1st](https://besafe1st.com/products/hawke-optics-endurance-ed-marine-binoculars-7x50-blue-36505)
> Updated: 2026-05-21