40X100 25X100 High-powered Porro Binoculars XURP40100
These ultra-long-range Porro Binoculars, available in 25Ă—100 and 40Ă—100 configurations, are engineered for users who demand powerful magnification and superior optical performance. Designed with 6-element / 8-group lenses, multi-coated optics, and a robust aluminum alloy chassis, they are ideal for astronomical viewing, coastal surveillance, and long-range terrestrial observation where tripod-mounted stability is a necessity.
OVERVIEW
Key Advantages and Features
- Available in 25x and 40x fixed magnification for extended-range visibility
- Massive 100 mm objective lenses ensure bright images even in low-light conditions
- K9 Porro prism system provides excellent depth perception and sharp contrast
- Multi-coated (MC) optics enhance light transmission and reduce reflection
- Wide-angle viewing (25×100): 2.3°FOV / 40 m @ 1000 m / 120 ft @ 1000 yds
- Narrow FOV for precision (40×100): 1.3°FOV / 23 m @ 1000 m / 69 ft @ 1000 yds
- Exit pupil: 4 mm (25x) / 2.5 mm (40x) optimized for daytime or low-light twilight use
- Eye relief: 14 mm (25x) / 8.2 mm (40x), suitable for prolonged observation
- Individual eyepiece focusing with interpupillary adjustment (58–72 mm)
- Closest focus distance: 25 m (25x) / 40 m (40x)
- Includes aluminum case, cleaning cloth, and optional desiccant (for 40Ă—100)
- Rugged build: 12 kg per unit, 68 x 31 x 30 cm dimensions, tripod recommended
- Shipped in single-piece protective cartons (26 kg G.W.)
Application Scenarios
Ideal for astronomy hobbyists, security and defense monitoring, and mountain or seacoast observation posts, the 25×100 model offers a brighter image and wider 2.3° field of view, while the 40×100 version delivers pinpoint detail at extreme distances with a 1.3° field of view. Both are housed in rugged aluminum bodies and packaged in protective cases, making them suitable for semi-permanent installations or mobile observation operations.
Customizable for Your Brand
Logo and firmware customization available
OEM/ODM support with low MOQ
Custom language interface and startup screens
Customizable Features
Supports OEM logo engraving, branded aluminum casing, and accessory bundling (tripod adaptors, extended eyecups, branded cases). Perfect for defense contractors, outdoor equipment resellers, observatories, or high-end surveillance solution providers. MOQ available for private-label programs.
Parameters
| Product Code | XURP25100 | XURP40100 |
| Magnification | 25x | 40x |
| Objective Lens Diameter | 100 mm | 100 mm |
| Prism Type | Porro | Porro |
| Prism Material | K9 | K9 |
| Lens Configuration | 6 elements / 8 groups | 6 elements / 8 groups |
| Coating | MC | MC |
| Field of View (°) | 2.3° | 1.3° |
| Field of View (m) | 40 m | 23 m |
| Field of View (ft) | 120 ft | 69 ft |
| Exit Pupil Diameter | 4 mm | 2.5 mm |
| Eye Relief | 14 mm | 8.2 mm |
| Interpupillary Distance | 58 – 72 mm | 58 – 72 mm |
| Closest Focus Distance | 25 m | 40 m |
| Focusing System | Individual | Individual |
| Aluminum Case | Yes | Yes |
| Cleaning Cloth | Yes | Yes |
| Desiccant | No | Yes |
| Product Dimensions (cm) | 68 Ă— 31 Ă— 30 cm | 68 Ă— 31 Ă— 30 cm |
| Product Weight | 12 kg | 12 kg |
| Units per Carton | 1 pcs | 1 pcs |
| Carton Dimensions | 68 Ă— 31 Ă— 30 cm | 68 Ă— 31 Ă— 30 cm |
| Gross Weight | 26 kg | 26 kg |
| Body Material | Aluminium Alloy | Aluminium Alloy |
Let’s Work Together
Looking to supply long-range Porro Binoculars for fixed surveillance, astronomy, or outdoor optics programs?
Contact us now for OEM customization, pricing, and shipping options.
