Porro Prism Binoculars | 7×50 BAK-4 Prism, Built-in Compass & Rangefinder, Waterproof Marine Observation Binoculars MIZP750-1
The MIZP750-1 Binoculars are positioned for B2B buyers looking for multifunctional observation optics that combine traditional binocular viewing with navigation and distance measurement capabilities.
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Featuring a classic 7X50 Porro prism configuration, this model provides a large 6.8mm exit pupil, comfortable 22mm eye relief, and excellent viewing stability, making it especially suitable for marine and outdoor environments where brightness, durability, and reliable observation performance are important.
OVERVIEW
Key Advantages and Features
- 7X magnification for stable long-distance observation
- 50mm objective lens for excellent light gathering capability
- Classic Porro prism optical system
- BaK-4 prism material for improved image brightness and clarity
- Integrated functions:Â Compass, Rangefinder
- Large 6.8mm exit pupil for comfortable viewing
- 22mm eye relief suitable for extended observation
- 7.5° wide field of view
- 396ft @1000yds
- 132m @1000m
- Individual focus system for precise adjustment
- Folding eyecups for flexible viewing
- Waterproof and fogproof construction
- Tripod adapter compatible for stable long-term observation
- Durable outdoor design:
- Dimensions: 200×80×150mm
- Weight: 890g
Application Scenarios
Marine Observation and Navigation
The 7X50 configuration, integrated compass, and rangefinder function make the MIZP750-1 ideal for boating, sailing, coastal observation, and marine navigation applications.
The large 50mm objective lens and 6.8mm exit pupil provide bright images, especially useful during early morning, evening, and changing light conditions.
Hunting and Outdoor Observation
The combination of 7X magnification, individual focus system, and integrated rangefinder function helps hunters estimate distance and observe targets in open terrain.
The waterproof and fogproof design supports reliable operation in outdoor environments.
Long-Distance Outdoor Exploration
The Porro prism optical system, wide 7.5° field of view, and tripod compatibility provide comfortable long-duration viewing for outdoor explorers, wildlife observers, and professional users.
Coastal, Rescue and Professional Observation
The rugged construction and navigation features make this model suitable for coastal monitoring, rescue applications, and professional observation scenarios requiring both viewing and distance reference.
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 Color / Armor Design Supports marine, hunting, and outdoor brand positioning
- Compass & Rangefinder Configuration Supports different market requirements
- Packaging Design Customized retail box, carrying case, or brand packaging
- Accessories Strap, lens covers, tripod adapter, cleaning cloth, manual
- Manual Language Multi-language manuals for international markets
- OEM/ODM Support Suitable for customized marine and outdoor binocular projects
Suitable for:
- Marine optics brands
- Boating and navigation equipment suppliers
- Hunting optics distributors
- Outdoor adventure retailers
- Professional observation equipment suppliers
- Private label binocular programs
Parameters
| Product Code | MIZP750-1 |
| Magnification | 7X |
| Objective Lens Diameter | 50mm |
| Field of View | 7.5° / 396Ft @1000Yds / 132M @1000M |
| Eye Relief | 22mm |
| Exit Pupil Diameter | 6.8mm |
| Prism System | Porro |
| Compass | Yes |
| Rangefinder | Yes |
| Prism Material | BaK4 |
| Focusing System | Individual Focus |
| Eyecup Type | Folding Eyecups |
| Waterproof & Fogproof | Yes |
| Tripod Adapter | Yes |
| Net Weight | 890g |
| Dimensions (L×W×H) | 200 × 80 × 150 mm |
| Packing Quantity | 10 Pcs / Ctn |
| Gross Weight / Carton | 16KGS |
| Carton Size | 60 × 26 × 51 CM |
Let’s Work Together
For B2B buyers, customization options include logo branding, body design, packaging, accessories, compass/rangefinder configurations, manual language, and OEM/ODM support.
Contact us to discuss your customized Binoculars solution for marine, hunting, outdoor adventure, or professional observation markets.
















