Never let darkness limit your vision.

Meet the SwampDeer QLY S3 PRO — a professional-grade digital night vision monocular built for outdoor enthusiasts, tactical observers, wildlife watching, and all-weather night exploration.

Resolution: 1920x1080 pixels, Resolution supports PIXELS AI super-resolution up to 4K
Video resolution: 1920x1080 pixels
Frame rate: 60HZ
Basic magnification: 5x
Magnification ratio: 5-20x
Eye distance: 70mm
Diopter adjustment: ±4D
Infrared wavelength: 850-950nm
Detection range: 500m
Display type: Micro-OLED
Display Resolution: 1920x1080 pixels
Frame Rate: 60Hz
Battery Type: 21700 battery
Battery Life: 10 hours
External Power Sup: 5V-TRYPEC USB
Memory: Supports external storage
Waterproof rating: IP67
WIFI / APP: Yes (long-range vision)
Measuring distance: 5-1000 meters
Operating temperate: -25-55°C
Shock resistance: 1000G

NO LIGHT? NO PROBLEM--Why this matters！

The S3 Pro runs on a Micro-OLED display at 1920x1080 native. But because of PIXELS AI Super-Resolution, you are effectively watching in 4K clarity.

SwampDeer QLY S3 PRO Night Vision

Whether you’re a professional outdoor explorer or a night vision beginner, the SwampDeer QLY S3 PRO delivers premium-level clarity, stability and durability at a cost-effective price — your ultimate all-weather night vision companion.

Featuring a flexible5x base magnification to 20x adjustable zoom

It covers ultra-long observation distances from 5 meters to 1000 meters, with a core night detection range of up to 500 meters. The built-in 850-950nm infrared wavelength ensures excellent low-light and full-dark visibility, no more missing distant targets in pitch-black nights.

Designed for ergonomic and personalized use

It comes with 70mm standard eye distance and ±4D diopter adjustment, adapting to different eyesight conditions for fatigue-free long-time observation. Paired with a stable 60Hz frame rate, it eliminates screen stutter and motion blur, perfectly tracking moving targets in real time.

Engineered for tough outdoor environments

The QLY S3 PRO boasts IP67 full waterproof rating, 1000G shock resistance, and an extreme working temperature range of -25°C to 55°C. It works flawlessly in heavy rain, snow, desert, forest and harsh cold/heat conditions, fully adapting to all outdoor adventure and monitoring scenarios.

Enjoy all-day uninterrupted use with the high-capacity 21700 battery

It offers up to 10 hours of battery life on a single charge. It also supports 5V Type-C external power and external storage expansion for video recording and image saving. Built-in long-range Wi-Fi and a dedicated app enable real-time image transmission, remote viewing, and data sharing, greatly expanding your observation possibilities.

WHO IS THIS FOR

Night hunters (hogs, coyotes, predators)

Long-range shooters wanting integrated ballistics

Tactical users needing a rugged, low-light optic

Anyone tired of blurry, low-FPS night vision

See the Unseen in 4K

The ultimate night vision device for hunters, outdoor enthusiasts, and security pros.