LODR8422 and LODR10504 Roof Binoculars
This Roof Binoculars series is built for B2B buyers who need modern, lightweight, and easy-to-use roof prism binoculars for outdoor and retail channels.
LODR8422 8×42: better for bird watching, hiking, travel, and wide-field observation
LODR10504 10×50: better for wildlife viewing, hunting scouting, safari tours, and longer-distance field use
Suitable for outdoor optics brands, hunting gear distributors, travel retailers, nature tourism suppliers, and private label binocular projects.
OVERVIEW
Key Advantages and Features
- 8×42 and 10×50 straight tube roof binocular options
- 0.88 light transmittance for clear outdoor viewing
- Dual-side purple anti-reflection coating
- Low distortion and good stray light control
- 18mm / 20mm eye relief for comfortable viewing
- Twist-up eyecups suitable for different users
- ±4D diopter adjustment and 56-74mm interpupillary distance
- Reinforced ABS body with eco-friendly PVC armor
- Optional nitrogen-filled, IPX4, or IPX7 waterproof configuration
- B2B packing: 20pcs/ctn for 8×42, 16pcs/ctn for 10×50
Application Scenarios
Bird Watching and Nature Observation
The 8×42 Roof Binoculars provide a 6.9° angle of view, 120m/1000m field of view, 5mm exit pupil, and 2.5m close focus, making them suitable for birding, forest viewing, and wildlife observation.
Hiking, Travel, and Sightseeing
The 515g lightweight body, compact straight tube design, and twist-up eyecups make the 8×42 model practical for hiking, backpacking, travel, and sightseeing.
Hunting Scouting and Safari Use
The 10×50 Roof Binoculars offer stronger magnification, a 50mm objective lens, 20mm eye relief, and 4.8mm exit pupil, making them suitable for open-field scouting and safari viewing.
Outdoor Retail and Private Label Projects
Optional nitrogen filling and IPX4/IPX7 water resistance allow buyers to create different product tiers for standard, outdoor, and premium markets.
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 Roof Binoculars lines
- Waterproof Level Optional IPX4 or IPX7 for different market positioning
- Nitrogen Filling Optional fog-proof upgrade for outdoor models
- Body / Armor Color Eco-friendly PVC armor can match brand style
- Lens Coating Dual-side purple anti-reflection coating; upgrades can be discussed
- Packaging Retail box, neutral box, or customized brand packaging
- Accessories Strap, pouch, lens caps, cleaning cloth, and manuals
- OEM/ODM Support Suitable for customized roof prism binocular projects
Parameters
| Product Code | LODR8422 | LODR10504 |
| Product Category | 8*42 Straight Tube | 10*50 Straight Tube |
| Configuration | High Configuration | High Configuration |
| Magnification | 8 | 10 |
| Ocular Lens Diameter) | 23mm | 23mm |
| Objective Lens Diameter | 42mm | 50mm |
| Apprent Angle of View | 6.9° | 6.2° |
| Field of View | 120m/1000m | 109m/1000m |
| Eye Relief | 18mm | 20mm |
| Exit Pupil Diameter | 5mm | 4.8mm |
| Angular Resolution | 6’1” | 4’7” |
| Light Transmittance | 0.88 | 0.88 |
| Relative Brightness | 25 | 23 |
| Diopter Adjust Range | ±4D | ±4D |
| Interpupillary Distance | 56mm-74mm | 56mm-74mm |
| Close Focus | 2.5M | 3M |
| Nitrogen-Filled | Optional | Optional |
| Water Resistance Level | Optional (IPX4, IPX7) | Optional (IPX4, IPX7) |
| Eyecup Type | Twist-up Eyecups | Twist-up Eyecups |
| Body Material | Reinforced ABS | Reinforced ABS |
| Prism Material | 16.5 Prism | 16.5 Prism |
| Lens Material | Optical Glass | Optical Glass |
| Eyepiece Lens G | 3 Groups, 4 Elements | 3 Groups, 4 Elements |
| Distortion | Low | Low |
| Stray Light | Good | Good |
| Lens Coating | Dual-Side Purple Coating (Anti-Reflection) | Dual-Side Purple Coating (Anti-Reflection) |
| Armor Material | Eco-Friendly PVC | Eco-Friendly PVC |
| Weight | 515g | 762g |
| Product Dimensions | 143*128*54mm | 172*140*65mm |
| Packing Quantity | 20pcs | 16pcs |
| Outer Carton Dimensions | 38*35*42.5cm/17.52kg | 37*35*49cm/19.16kg |
Let’s Work Together
Contact us to discuss your customized Roof Binoculars solution with logo branding, packaging, waterproof upgrades, and OEM/ODM support.





