INJIE Xingji 12×50 HD Binoculars

The INJIE Xingji Series Binoculars feature Porro prisms with an ergonomic, balanced design and premium optical performance. The large central focusing wheel between the barrels allows rapid and precise focusing, providing a smooth, responsive handling experience. With a 50mm objective lens, these binoculars offer high light-gathering capability and a wide field of view, delivering an outstanding visual experience. They are ideal companions for outdoor travel, nature observation, and engineering inspection.

I. Product Features

Ultra-Wide Field of View: More comfortable observation and better situational awareness

Fully Coated Lenses & BAK4 Prisms with Broadband Green Coating: Stable imaging with true-to-life color reproduction

Durable Aluminum Alloy Body: Strong and lightweight construction, nitrogen-filled, IPX6 waterproof

Large Central Focusing Wheel: Ergonomically designed for balanced operation; compact, stylish, and portable

Applications

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

II. Specifications

• Model: Xingji 12×50

• Magnification: 12×

• Body Material: Aluminum Alloy

• Exterior Rubber Armor: NBR + PVC

• Color: Black

• Objective Lens Diameter: Ø 50 ± 1mm

• Eyepiece Diameter: Ø 23.5 ± 1mm

• Exit Pupil Diameter: Ø 4.1mm ±10%

• Eye Relief: 18mm

• Field of View: 6.5°

• Field of View at 1000m: 143m

• Field of View at 1000yds: 342ft

• Close Focus Distance: 5m

• Diopter System: Eyepiece focus with right-eye diopter adjustment

• Interpupillary Distance: 56–73mm

• Focus Method: Central focus (eyepiece focusing lens)

• Diopter Adjustment Range: -4 to +4 D (eyepiece) / -4 to +8 D (focus range)

• Prism System: Porro Prism

• Prism Material: BAK4

• Objective Lens Composition: 2 elements in 1 group (2E1G)

• Eyepiece Composition: 4 elements in 3 groups (4E3G)

• Lens Type: Spherical

• Optical Glass: Fully optical glass

• Lens Coating: Broadband green coating, 420–680nm, R<0.5% (AVG), R<1.0% (ABS)

• Prism Coating: Broadband green coating, 420–680nm, R<0.5% (AVG), R<1.0% (ABS)

• Waterproof & Fogproof: Yes

• Gas Filled: Nitrogen

• Eyecup Type: Twist-up, rubber (NBR)

• Eyepiece Cover: Integrated rubber (NBR+PVC)

• Objective Cover: Single-piece rubber (NBR+PVC)

• Tripod Compatible: Yes

• Dimensions (L×W×H): 196 × 66 × 183mm

• Weight: 969g