Roof Prism Binoculars | 10×50 BAK-4 Phase Coated Prism, ED Focus Lens, IPX8 Waterproof Outdoor Binoculars DAMR1050-1ED
The DAMR1050-1ED Binoculars are professional 10×50 ED roof prism binoculars designed for hunting, wildlife observation, bird watching, outdoor adventure, marine observation, and long-distance viewing applications. Featuring ED optical elements, BaK-4 prism, high-reflection dielectric coating, phase coating, and AR coating, this model provides improved clarity, contrast, and color accuracy for demanding outdoor users.
With IPX8 waterproof protection, nitrogen filling, durable construction, and a powerful 10X50 optical configuration, the DAMR1050-1ED is suitable for premium hunting optics brands, outdoor retailers, and private label binocular programs.
OVERVIEW
Key Advantages and Features
- 10X magnification for detailed outdoor observation
- 50mm objective lens for improved low-light performance
- ED optical focusing lens for enhanced image quality
- BaK-4 prism (20mm) for better optical transmission
- Advanced prism coating system: High-reflection dielectric coating, Phase coating, AR coating
- IPX8 waterproof rating for extreme outdoor environments
- Nitrogen-filled design for fog resistance
- 5mm exit pupil for comfortable viewing
- 16.8mm eye relief suitable for extended observation
- 2m minimum focusing distance
- Twist-up eyecups for users with or without glasses
- Objective lens structure: 2 groups / 3 elements + ED focusing lens
- Eyepiece structure: 3 groups / 4 elements
- Compact size: 135×167×64mm
- Net weight: 905g
Application Scenarios
Hunting and Wildlife Observation
The 10X magnification, 50mm objective lens, and ED optical system provide detailed target observation for hunters and wildlife enthusiasts, especially in open fields, forests, and low-light outdoor environments.
The 2m minimum focusing distance also allows users to observe nearby animals and natural details.
Bird Watching and Nature Observation
The ED optical element, BaK-4 prism, and multiple prism coatings improve image sharpness, contrast, and color reproduction, making this binocular suitable for advanced bird watching and nature observation.
Outdoor Adventure and Harsh Weather Use
With IPX8 waterproof protection, nitrogen filling, and a durable engineering plastic body, the DAMR1050-1ED is designed for hiking, trekking, outdoor exploration, and challenging weather conditions.
Long-Distance Landscape and Marine Observation
The 341ft field of view at 1000 yards, high light transmission prism system, and 10X magnification make this model suitable for landscape viewing, coastal observation, and long-distance outdoor monitoring.
Customizable for Your Brand

Logo and firmware customization available

OEM/ODM support with low MOQ

Custom language interface and startup screens
Customizable Features
- Logo Branding Supports private label Binoculars programs
- Body Design / Finish Engineering plastic housing supports lightweight and durable positioning
- Optical Configuration ED lens and coating solutions can support premium market positioning
- Packaging Design Customized retail box, gift packaging, or brand packaging
- Accessories Carrying case, strap, lens covers, cleaning cloth, manual
- Manual Language Multi-language manuals for global markets
- OEM/ODM Support Suitable for customized premium binocular product lines
Parameters
| Product Code | DAMR1050-1ED |
| Magnification | 10X |
| Objective Lens Diameter | 50mm |
| Eyepiece Lens Diameter | 21mm |
| Prism Type & Size | BaK-4, 20mm |
| Prism Coating | High-Reflection Dielectric Coating / Phase Coating / AR Coating |
| Field of View | 6.5° / 341Ft @1000Yds |
| Exit Pupil Diameter | 5mm |
| Eye Relief | 16.8mm |
| Minimum Focusing Distance | 2M |
| Body Material | Engineering Plastic |
| Eyecup Type | Twist-up |
| Gas Filled | Nitrogen |
| Waterproof | IPX8 |
| Dimensions (L×W×H) | 135 × 167 × 64 mm |
| Net Weight | 905g |
| Objective Lenses | 2 Groups / 3 Elements + Single Focusing Lens (ED) |
| Eyepiece Lenses | 3 Groups / 4 Elements |
Let’s Work Together
For B2B buyers, customization options can include logo branding, packaging design, accessories, optical configuration, manual language, and OEM/ODM support.
Contact us to discuss your customized Binoculars solution for hunting, wildlife observation, outdoor adventure, or premium optical markets.















