GSCI
GSCI PVS-31C-4B Dual-Tube Night Vision Goggles
High-performance dual-tube night vision goggles for military and law enforcement operations, offering enhanced situational awareness, advanced optics and reliable performance in low-light environments.
Dual-tube system for superior depth perception
Lightweight design for extended operational use
Rugged construction for demanding environments
Advanced optics for enhanced image clarity
Optimized for military and law enforcement missions
GSCI PVS-31C-4B Dual-Tube Night Vision Goggles.
The GSCI PVS-31C-4B dual-tube night vision goggles are designed for military and law enforcement professionals who require maximum situational awareness in low-light and no-light environments. As a dual-tube night vision device, this system delivers enhanced depth perception and spatial awareness compared to monocular solutions, making it highly effective for dynamic operations, navigation and target identification.
These military night vision binocular systems are engineered for reliability, clarity and operational performance, supporting a wide range of tactical missions where precision and durability are critical.
Overview
Dual-tube night vision goggles utilize two independent image intensifier tubes to replicate natural binocular vision. This configuration significantly improves depth perception and reaction speed compared to single-tube devices.
The GSCI PVS-31C-4B builds on this principle with advanced optics, ergonomic design and rugged construction, making it suitable for demanding operational environments. It is specifically designed for users who require consistent performance during extended missions and complex field operations.
Applications
The GSCI PVS-31C-4B dual-tube night vision goggles are suitable for:
- Military operations requiring enhanced situational awareness during night manoeuvres
- Law enforcement interventions in low-visibility environments
- Reconnaissance and surveillance missions
- Border security and perimeter monitoring
- Training exercises and extended field deployment
Its lightweight construction and ergonomic design support prolonged use without compromising performance or comfort.
Key Features
- Push Button Controls: Enables rapid and intuitive adjustments during high-pressure tactical operations
- Ultra-lightweight and Compact: Minimizes fatigue during extended missions and prolonged wear
- Dual-Tube Observation: Enhances depth perception and situational awareness in dynamic operational environments
- Exceptional Image Quality: Multi-coated optics provide clarity and target recognition in low-light conditions
- Rugged and Durable: Built to withstand impact, harsh environments and continuous operational use
- Stow Safety and Flip-Up-Off: Automatically powers down when flipped up, preserving battery life and readiness
- IR Morse Code Capability: Allows discreet signalling without compromising operational security
- Extended Range Observation: Supports long-distance surveillance and reconnaissance
- Premium Optics Upgrade: GSCI-VIVID technology improves contrast and image clarity in demanding conditions
Dual-Tube vs Monocular Night Vision Devices
While monocular systems offer compactness and reduced weight, dual-tube night vision goggles such as the PVS-31 provide significant operational advantages.
Dual-tube configurations deliver true binocular vision, improving depth perception, coordination and mobility in complex terrain. This is particularly important during movement, team operations and rapid decision-making under low-visibility conditions.
Monocular devices may be sufficient for static observation, but for dynamic missions and advanced operational requirements, a dual-tube night vision device provides a clear advantage in performance and situational awareness.
GSCI
The GSCI PVS-31C-4B is developed by GSCI Advanced Photonics, a Canada-based manufacturer specializing in advanced night vision and electro-optical systems for military and law enforcement applications. With decades of experience in night vision technology, GSCI is recognized for its focus on reliability and performance in demanding operational environments.
Related Solutions
MSS Defence offers complementary capabilities including night vision devices for alternative configurations, thermal imaging systems for detection in complete darkness, and integrated surveillance solutions for multi-sensor operational environments. These systems can be combined to enhance overall mission effectiveness.
Contact MSS Defence
For further information, technical specifications or integration options regarding the GSCI PVS-31C-4B dual-tube night vision goggles, contact MSS Defence. Our team supports military and law enforcement organisations with tailored solutions aligned to operational requirements.
Conclusion
The GSCI PVS-31C-4B dual-tube night vision goggles provide a reliable and high-performance solution for professionals operating in demanding environments. By combining advanced optics, durable construction and enhanced situational awareness, this system supports effective decision-making and operational success in low-light conditions.
Specifications:
Optical Magnification: 1X
Objective Lens Focal Length: 27 mm
Field of View: 40°
Focusing Range: 0.25m .. Infinity
Diopeter Adjustment Range: -6 .. +2
Interpupillary Adjustment Range: 50mm .. 90mm
Digital Push Button Controls: Yes
Built-In IR Illuminator: Yes
IR-On Indicaroe: Yes: Concealed into FOV
Manual Gain Control (MGC): Yes, on Select Tubes
Adjustable IR Illuminator Intensity: Yes: 3 Stages
Adjustable Light Sensor Sensitivity: Yes: 3 Stages
Programmable Automatic Shutdown: Yes: 10 .. 60 mins of inactivity
Bright Light Protection: Yes
Bright Light Sensor: Buit-In
Low Battery Indicator: Yes: Concealed into FOV
Stow Safety Feature: Yes
Flip-Up-Off Feature: Yes
Selective Channel Engagement: Yes
Dimensions: 105x101x76mm
Weight: 391 grams
Operating Temperature: -40°C .. +50°C













