Longot NB335L Thermal Imaging Scope

• High-Sensitivity GdOx Core: Features a 384x288 uncooled Gadolinium Oxide detector with excellent ≤30mK sensitivity for clear thermal imaging in low-contrast scenarios.
• Integrated Precision LRF: Equipped with a 905nm laser rangefinder offering selectable modes up to 1200m, with high accuracy (±1m within 400m), enabling precise distance measurement.
• Optimized Mid-Range Optics: 35mm lens provides a 7.5°x5.6° FOV and 3.4x base magnification, ideal for detection out to 1800m (man-sized target).
• Long-Duration Power System: Unique dual-battery compatibility (1x18500 or 1x18650) supports extended operations, offering ≥5 to ≥8 hours of runtime and USB-C external power capability.
• Clear OLED Display & Recording: High-resolution 1024x768 OLED display ensures a crisp sight picture. Includes 64GB internal storage for photos (jpg) and videos (avi).
• Ruggedized Field Construction: IP67 waterproof and dustproof rating, 900g shock resistance, and aluminum alloy housing guarantee reliability in harsh conditions.
• Smart Connectivity: Built-in 2.4GHz WiFi allows for device control, live view streaming, and file sharing via a smartphone app.

The NB335L is a feature-packed thermal weapon sight designed for hunters and tactical users who require reliable performance and integrated rangefinding. It combines a clear 35mm thermal imaging system with a precise laser rangefinder, a bright OLED display, and long-lasting power options. Its design prioritizes durability, extended field use, and user-friendly operation, making it a dependable all-in-one tool for day/night observation and shooting.

Imaging Core

• Detector Type: Uncooled Gadolinium Oxide (GdOx)
• Resolution: 384 x 288 pixels
• Pixel Pitch: 12 µm
• NETD: ≤ 30 mK
• Frame Rate: 50 Hz

Optics

• Objective Lens: 35 mm
• Field of View: 7.5° (H) x 5.6° (V)
• Optical Magnification: 3.4x
• Digital Zoom: 1x, 2x, 4x
• Minimum Focus Distance: 10 m
• Eye Relief: 48 mm
• Exit Pupil: 6 mm
• Diopter Adjustment: -4 D to +4 D
• Detection Range: >1800 m (1.7x0.5m target) / >3500 m (2.3x2.3m vehicle)

Laser Rangefinder (LRF)

• Wavelength: 905 nm
• Measurement Range: 600 m / 800 m / 1000 m / 1200 m
• Accuracy: ±1 m (5-400m); ±0.3% of distance (>400m)

Display & Electronics

• Display Type: OLED
• Display Resolution: 1024 x 768
• WiFi: 2.4 GHz
• Media Format: Video (.avi), Photo (.jpg)
• Internal Storage: 64 GB

Power & General

• Battery Options: 1x 18500 or 1x 18650
• External Power: 5V / 2A, USB Type-C
• Operating Time: ≥5 hrs (18500) / ≥8 hrs (18650) @ 22°C
• Operating Temperature: -20°C to +50°C
• Storage Temperature: -40°C to +60°C
• Housing Material: Aluminum Alloy
• Protection Rating: IP67 (IEC60529)
• Recoil Resistance: 900 g
• Dimensions (L x W x H): 200 x 106 x 64 mm
• Weight (without battery): 575 g