Night Pearl IR510X nw Thermal Imaging Monocular

• 400x300 VOx sensor: The uncooled thermal sensor gives the monocular enough detail for reliable heat-source detection while keeping the device compact and quick to start in the field.
• 1.3–5.2x magnification range: The base view stays wide for scanning, while digital zoom helps inspect animals or heat signatures more closely without changing devices.
• 60 Hz refresh rate: A faster image update makes panning smoother and helps maintain a more natural view when tracking moving targets or scanning from a vehicle or blind.
• OLED display: The 720x540 screen presents thermal contrast with clear image rendering, which helps reduce eye strain during longer observation sessions at night.
• Lightweight IPX-6 housing: At 335 g, with waterproof and fogproof construction, the monocular is easy to carry and better suited to wet, cold, and changeable hunting conditions.

About the Night Pearl IR Series

The Night Pearl IR series marked an important step for the Czech brand, as the IR510 launched in 2014 as Night Pearl’s first thermal imaging device designed and produced under its own name. The series is built around thermal imaging monoculars intended primarily for observation in hunting, where fast detection matters more than daylight detail. That focus shaped the line into compact handheld units that help users scan fields, woodland edges, and game trails without carrying a larger thermal sight.

Across the series, the design philosophy centers on practical field use: a handheld format, straightforward controls, and thermal performance aimed at finding heat signatures quickly in darkness, fog, or visually cluttered terrain. IR monoculars are made for observation rather than weapon mounting, which makes them useful for general surveillance, game spotting, and recovery work after the shot. In Night Pearl’s lineup, the series represents an early and important part of the company’s move into thermal hunting optics, combining portable handling with the core advantages of thermal imaging for users who need a dedicated spotting device.

About the Night Pearl IR510X nw Thermal Imaging Monocular

The Night Pearl IR510X nw Thermal Imaging Monocular is a compact handheld thermal device built for users who need a simple observation tool for hunting and general night-time detection. Its 1.30–5.20x magnification gives it a useful balance between area coverage and closer inspection. At the lower setting, the monocular is easier to use for scanning wider ground, while the higher digital magnification helps confirm whether a distant heat source deserves a closer look. Combined with a 14.60 ° field of view and a detection range of 760.00 m, it is well suited to short- to mid-range thermal observation where fast spotting is more important than long-range identification.

The thermal core uses a 400x300 VOx uncooled sensor with 17.00 μm pixel pitch and a 60.00 Hz refresh rate. In practice, that means smoother image flow when sweeping across terrain and a more stable impression when following moving animals. The 25.00 mm F 1.1 objective supports efficient heat collection, while the OLED 720x540 display provides a clear viewing surface for extended observation. Photo capture, video recording, video output, and WiFi connectivity add practical value for documenting sightings or sharing the image feed. With a 335.00 g body, central focusing, IPX-6 waterproofing, fogproof construction, and up to 5.00 h of battery life from its Li-ion power supply, this thermal monocular is designed to stay portable and usable in changing outdoor conditions.

About Night Pearl

Night Pearl was established in the Czech Republic in 2009 and focuses on electro-optics for low-light and no-light use. Its range covers thermal imaging, night vision, digital night vision, and daytime optics, with product categories that include handheld devices, clip-ons, rifle scopes, monoculars, binoculars, adapters, and sights. The company completed its first device, the NP-22 night-vision clip-on, in 2008, and it has produced thermal imaging devices under its own brand since 2014.

Night Pearl expanded its technical base with a research, development, and manufacturing facility in Bystřice pod Hostýnem in 2016. That background is relevant in thermal optics, where product design, assembly, and service support matter as much as raw sensor specifications. The brand later broadened its international presence when Night Pearl USA began operating in Sarasota, Florida, in 2023. Today, Night Pearl is known for a product portfolio centered on hunting and observation optics with a strong emphasis on thermal and night-use applications.

Main Features

• Magnification: 1.30 x – 5.20 x
• Objective lens diameter: 25.00 mm
• Field of view: 254.00 m/1000m
• Field of view (angular): 14.60 °
• Lens aperture: F 1.1
• Detection range: 760.00 m
• Thermal sensor type: VOx Uncooled
• Sensor resolution: 400x300
• Pixel pitch: 17.00 μm
• Refresh rate: 60.00 Hz
• Calibration mode: Manual
• Display type: OLED
• Display resolution: 720x540
• Image capture: Yes
• Video recording: Yes
• Video output: Yes
• Connectivity: Wifi
• Built-in rangefinder: No
• Battery life: 5.00 h
• Power supply: Li-ion
• Focusing system: Central
• Waterproof: IPX-6
• Fogproof: Yes
• Working temperature range: -10°C / + 50°C
• Dimensions: 168.00 mm × 67.00 mm × 62.00 mm
• Weight: 335.00 g
• Color: Black
• Country of manufacture: Czech Republic

Warranty

Night Pearl IR510X nw is covered by a 2-year warranty. This matches the warranty stated for the product and the manufacturer’s published exception for the IR510 series within its thermal imaging range.