INJIE Tianxun 8×42 HD Low-Light Night Vision Binoculars
I. Product Features
Large central focusing wheel for precise and smooth adjustment
Detachable objective lens caps for added dust protection
Ergonomic, compact, and stylish design — lightweight and portable
Can be used independently or connected to a smartphone via adapter for photo and video recording
Fully Multi-Coated (FMC) optics with BAK-4 roof prism for stable imaging and sharp color reproduction
IPX6 nitrogen-filled waterproof construction — durable and reliable in harsh environments
Applications
Outdoor travel, wilderness exploration, sports events, concerts, power line inspection, forestry surveys, security and law enforcement, military patrol, industrial inspection, marine observation, archaeological research, railway route surveying, land and natural resources investigation, and more.
II. Specifications
Magnification: 8×
Objective Lens Diameter: 42mm
Prism Type: BAK-4
Lens Structure: 8 elements in 6 groups
Lens Coating: FMC (Fully Multi-Coated)
Focus System: Central focus
Exit Pupil Diameter: 5.2mm
Eye Relief: 17.2mm
Field of View: 6.3°
Field of View at 1000m: 110m
Close Focus Distance: 2m
Relative Brightness: 27.04
Twilight Factor: 18.3
Diopter Adjustment: ±5
Interpupillary Distance: 56–74mm
Waterproof Rating: IPX6 (Nitrogen-filled)
Eyecup Type: Twist-up
Dimensions: 127 × 53 × 150mm
Weight: 580.7g
Accessories Included
Binoculars, eyepiece caps, objective lens caps, carrying pouch, hand strap, lens cloth, user manual, warranty card, color box packaging.
Tripod Compatibility
Tripod adaptable (optional) — standard camera tripod interface supported.




