The Hawke Optics Endurance ED Marine 7x42 Monocular (Blue) – Model 36520 delivers professional-grade marine optics in a high-performance, one-handed format. Designed for the boater who needs quick, agile navigation without the bulk of full-sized binoculars, this monocular features the same premium Extra-Low Dispersion (ED) glass found in the flagship Endurance range, ensuring sharp, high-contrast images on the open water.
Compact Marine Performance
- One-Handed Operation: The lightweight, 14.3oz design is perfect for quick spotting and can be operated easily with one hand while the other is on the helm.
- Marine-Stabilized 7x Power: Optimized with 7x magnification to provide a steady, shake-free image even on moving vessels or in choppy conditions.
- Bright 42mm Objective: A large objective lens gathers significant light, providing excellent performance during dawn, dusk, or in foggy marine environments.
- Rugged Waterproofing: Rated to IP67 standards, this monocular is nitrogen-purged and fully waterproof/fog-proof to handle salt spray and accidental submersion.
Advanced Optical Engineering
- Extra-Low Dispersion (ED) Glass: Specifically engineered to eliminate chromatic aberration (color fringing), resulting in crisp, true-to-life color reproduction.
- System H5 Optics: Features 18-layer fully multi-coated lenses and phase-corrected BAK-4 roof prisms for maximum light transmission and edge-to-edge clarity.
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Wide Field of View: Offers a generous 393ft field of view at 1000 yards, making it easy to scan the horizon for markers or distant vessels.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 Wrist Strap
- Nitrogen purged
- Waterproof and Fog-proof
- Hawke No-Fault Lifetime Warranty
Specifications:
- Magnification: 7x
- Objective Lens: 42mm
- Lens Coating: Fully Multi-Coated
- Color: Blue
- Optical System: System H5
- Field of View (°): 7.5
- Eye Relief: 0.7in, 17mm
- Exit Pupil: 0.24″, 6mm
- Field of View: 393ft @100yds, 131m @100m
- Apparent Field of View (°): 53
- Close Focus: 6.6ft, 2m
- Prism Type: Roof
- Prism Glass: BAK 4
- Eye Cups: Twist-Up
- Eyecup: 1.7in, 43mm
- Diopter Type: Eye Piece
- Tripod Mounting Thread: Yes (1/4" - 20 UNC)
- Height: 6.3″, 159mm
- Width: 3.1″, 121 - 80mm
- Weight: 14.3oz, 405g