INJIE Tianxun 10×50 Binoculars – Large-Aperture, Low-Light Paul Prism Design

I. Key Features

Extra-Large Central Focusing Wheel: Smooth, precise focus with a compact and stylish design

50mm Large Objective Lens: Ample light intake for brighter, clearer images

Wide Field of View: Comfortable target observation with HD low-light performance

FMC Multi-Coated BAK4 Prisms: Sharp, clear images without black edge shading

Applications

Outdoor travel, wilderness exploration, sports events, concerts, power line inspection, forestry surveys, security and law enforcement, military patrol, industrial inspection, marine navigation, archaeological research, railway surveying, land and natural resources investigations, and more.

II. Specifications

• Magnification: 10×

• Eyepiece Diameter: 24.5mm

• Objective Lens Diameter: 50mm

• Field of View: 6.5°

• Field of View at 1000m: 114m / 342ft at 1000yds

• Eye Relief: 16mm

• Exit Pupil Diameter: 5.0mm

• Close Focus Distance: 3m / 9.84ft

• Diopter Adjustment Range: -5 to +5D

• Interpupillary Distance: 59.2–73mm

• Prism Material: BAK4

• Prism Type: Paul Prism

• Focus System: Central focus

• Exterior Armor: Rubber-coated

• Eyecup Material: PVC twist-up

• Resolution: 6.18″

• Relative Brightness: 39

• Twilight Factor: 20

• Light Transmission: 69%

• Waterproof Rating: IP43

• Dimensions (L×W×H): 145 × 185 × 60mm

• Weight: 913g

• Tripod-Compatible: Yes (optional, standard camera tripod interface)

III. Package Includes

Binoculars, dust-proof eyepiece caps, dust-proof objective lens caps, carrying case, neck strap, lens cleaning cloth, user manual, warranty card, color box