InfiRay Outdoor IRAYZH38 ZOOM ZH38 Thermal Monocular: Redefining Thermal Vision with Dual FOV and Unparalleled Clarity

For outdoor enthusiasts, serious hunters, security professionals, and search & rescue teams, the ability to see beyond the visible spectrum is no longer a luxury—it's a fundamental necessity. Navigating low-light conditions, dense foliage, or complete darkness requires advanced tools that offer both detection capabilities and precise identification. The InfiRay Outdoor IRAYZH38 ZOOM ZH38 Thermal Monocular, often referred to simply as the ZH38, emerges as a groundbreaking solution, setting new benchmarks in handheld thermal imaging technology.

This isn't just another thermal device; it's a meticulously engineered instrument designed to solve critical challenges faced in the field. Are you looking for the best thermal monocular for hunting deer at dawn or dusk? Do you need a reliable tool for property surveillance that can distinguish between a human and an animal at a distance? Are you a first responder requiring quick, accurate thermal insights in emergency situations? The ZH38 is crafted to address these exact needs, providing an unprecedented combination of optical versatility, image fidelity, and user-friendly operation.

Unlocking Unrivaled Flexibility: The World's First Dual Field-of-View (FOV) System

At the core of the ZH38's revolutionary design is its patented dual field-of-view (FOV) optical system. This feature stands as a monumental leap in commercial thermal imaging, offering a dynamic adaptability that previously required separate devices or compromised digital magnification.

Imagine the scenario: you're scanning a vast open field or a dense forest edge, searching for heat signatures. The ZH38 allows you to operate in a wide field-of-view (19mm objective, 22.90° × 17.20°), providing an expansive overview for rapid detection. This broad perspective is crucial for efficiently sweeping large areas, quickly spotting any anomalies that might indicate the presence of game, an intruder, or a person in distress. It significantly reduces the time and effort required to locate targets, ensuring you don't miss anything in your immediate surroundings.

Once a heat signature is detected, the need shifts from broad detection to precise identification. With a simple, intuitive twist of the objective focus ring, the ZH38 seamlessly transitions to a narrow field-of-view (38mm objective, 11.50° × 8.70°). This action provides a 2x increase in optical magnification, transforming the 1.6x base magnification into a powerful 3.2x, bringing your distant target into sharp focus.

The true genius of this design lies in its ability to maintain 100 percent of the sensor’s native resolution during this optical zoom. Unlike digital zoom, which merely magnifies pixels and often leads to a grainy, degraded image, the ZH38’s optical magnification preserves every detail captured by its advanced sensor. This means clearer, crisper images, enabling more confident identification of targets—whether it's determining antler size on a deer, recognizing a specific person, or assessing a potential threat from afar. This seamless, high-resolution magnification empowers users to make faster, more informed decisions in critical moments.

Shutterless Calibration Technology (SCT): Silent, Seamless, and Power-Efficient Operation

Another groundbreaking innovation integrated into the InfiRay Outdoor IRAYZH38 ZOOM ZH38 is its proprietary Shutterless Calibration Technology (SCT). Traditional thermal imagers often require periodic "shuttering" or "NUC (Non-Uniformity Correction)" calibrations, which involve an audible click or a brief screen freeze as the device recalibrates its sensor. While necessary for image quality, this can be disruptive, create noise, and consume valuable battery life.

The ZH38's SCT eliminates this necessity, offering a truly continuous and silent viewing experience. This translates directly into tangible benefits for the user:

• Uninterrupted Viewing: No more brief interruptions or frozen screens. You maintain constant situational awareness, crucial during surveillance, tracking, or sensitive observation.
• Silent Operation: The absence of mechanical shutter clicks is a significant advantage, particularly for hunting or security applications where stealth is paramount. Your position won't be given away by your equipment.
• Reduced Power Consumption: By eliminating the need for frequent mechanical recalibrations, SCT contributes to the ZH38's impressive battery efficiency, extending operational time in the field.
• Simplified Use: The device simply works, without requiring the user to manually initiate calibrations or wait for the system to adjust. This intuitive operation allows you to focus entirely on your task.

Visual Brilliance: Full-Color 1440x1080 HD OLED Display and Ultra-Sensitive 12µm Sensor

The quality of a thermal image is only as good as its display and the sensor capturing the data. The InfiRay Outdoor IRAYZH38 ZOOM ZH38 excels in both areas, delivering an unparalleled visual experience:

• Full-Color 1440x1080 HD OLED Display: This high-definition OLED screen provides stunning clarity, vibrant colors, and exceptional contrast, allowing for more detailed observation and reduced eye strain during extended use. The high resolution ensures that the fine details captured by the sensor are rendered faithfully, contributing to superior target recognition and environmental understanding. Unlike traditional monochrome thermal displays, the full-color presentation can enhance depth perception and object differentiation in certain thermal palettes.
• Ultra-Sensitive 12µm 640x512 Sensor: Working in perfect harmony with the HD OLED display is the heart of the ZH38 – its high-resolution 640x512 thermal sensor with a 12-micron pixel pitch. This advanced sensor is capable of detecting minute temperature differences, translating into incredibly sharp and detailed thermal imagery. The small pixel pitch contributes to a higher effective resolution and greater thermal sensitivity. Furthermore, with a NETD (Noise Equivalent Temperature Difference) of less than 25mK, the ZH38 can detect incredibly subtle thermal variations, making it easier to spot targets against complex backgrounds, even in challenging environmental conditions like fog or light rain. The 50 Hz refresh rate ensures smooth, fluid motion, preventing lag or stutter, which is essential when tracking moving targets.

Designed for the Demanding User: Ergonomics, Durability, and Connectivity

Beyond its core technological innovations, the ZH38 is built with the user in mind, emphasizing robust construction, comfortable handling, and modern connectivity options.

• Robust Construction: Crafted from a durable blend of aluminum and ABS, the ZH38 is designed to withstand the rigors of outdoor use. Its compact dimensions (7.48" x 2.55" x 2.36") and light weight (19.04 oz) make it easy to carry for extended periods without fatigue.
• Weatherproof Performance: With an IP67 weatherproof rating, the ZH38 is fully protected against dust ingress and can withstand submersion in water up to 1 meter for 30 minutes. This level of durability ensures reliable operation in rain, snow, or dusty environments, making it a dependable companion for any outdoor adventure.
• Ergonomic Design: The monocular features a comfortable 20mm eye relief and a diopter adjustment range of -5 to +5, accommodating users with or without corrective eyewear. The manual controls are intuitively placed for easy access, even with gloves on, allowing for quick adjustments to zoom, modes, and focus.
• Versatile Imaging Modes: The ZH38 offers multiple thermal imaging palettes to suit different viewing preferences and conditions:
  • Black Hot: Displays hotter objects as black, often preferred for fast detection and identification.
  • White Hot: Displays hotter objects as white, providing a traditional thermal view.
  • Red Hot: Highlights the hottest areas in shades of red, useful for emphasizing heat signatures.
  • Color: Presents a spectrum of colors for more nuanced temperature differentiation.
  • Highlight: A specialized mode designed to enhance object boundaries and details.
• Advanced Digital Zoom: In addition to its optical zoom, the ZH38 includes 1x, 2x, and 4x digital zoom capabilities. While optical zoom preserves resolution, digital zoom allows for further magnification when maximum range is needed, bringing the overall magnification up to an impressive 12.8x (3.2x optical x 4x digital).
• Extensive Battery Life and Power Management: Powered by a rechargeable Li-Ion battery pack, the ZH38 boasts an exceptional battery life of up to 10 hours on a single charge. This extended operational time is critical for long expeditions or stakeouts. Recharging is convenient via a USB-C connection, allowing for easy compatibility with power banks in the field.
• Wireless Connectivity and Multimedia Features: The ZH38 is fully wireless capable, allowing users to connect to a dedicated mobile application (such as the InfiRay Outdoor APP) via Wi-Fi. This connectivity unlocks a range of powerful features:
  • Real-time Video Streaming: Share your thermal view with others in real-time.
  • Remote Control: Operate the monocular’s functions from your smartphone or tablet.
  • Photo and Video Recording: Capture high-quality still images and video footage directly to the monocular’s internal memory. This is invaluable for documenting findings, reviewing observations, or sharing experiences.
  • Firmware Updates: Ensure your device is always running the latest software for optimal performance.

Real-World Applications of the InfiRay Outdoor IRAYZH38 ZOOM ZH38

The adaptability and advanced features of the ZH38 make it an invaluable tool across a spectrum of professional and recreational activities:

• Hunting and Game Management:
  • Pre-Scouting: Identify game trails, bedding areas, and feeding grounds before sunrise or after sunset.
  • Tracking and Recovery: Locate downed game quickly and efficiently, even in thick brush or at night.
  • Situational Awareness: Understand the movement of animals in your hunting area, improving safety and success rates.
• Wildlife Observation and Conservation:
  • Nocturnal Animal Studies: Observe nocturnal wildlife without disturbing their natural behavior.
  • Bird Watching: Spot birds concealed by dense foliage or active during low light.
  • Population Surveys: Assist in counting and monitoring animal populations in challenging environments.
• Security and Surveillance:
  • Perimeter Security: Detect intruders or suspicious activity around homes, businesses, or remote properties, day or night.
  • Law Enforcement Support: Aid in search operations, suspect apprehension, and evidence recovery in dark or obscured environments.
  • Personal Safety: Enhance awareness during nighttime walks or outdoor activities.
• Search and Rescue (SAR):
  • Locating Lost Individuals: Rapidly detect body heat signatures of missing persons, even in difficult terrain, dense fog, or smoke.
  • Disaster Response: Assess damage and locate survivors in areas affected by natural disasters or structural collapses.
• Boating and Marine Navigation:
  • Obstacle Avoidance: Detect buoys, debris, other vessels, or even animals in the water during nighttime or foggy conditions.
  • Navigation Safety: Enhance visibility in challenging marine environments, contributing to safer passage.
• Home Inspection and Maintenance: (While not its primary purpose, thermal monoculars can identify)
  • Heat Leaks: Pinpoint areas of poor insulation in homes.
  • Pest Infestations: Detect heat signatures from rodents or other pests in walls or attics.

The InfiRay Outdoor IRAYZH38 ZOOM ZH38 Thermal Monocular represents the pinnacle of handheld thermal imaging, offering unparalleled versatility, optical excellence, and rugged reliability. Its unique dual FOV system, combined with revolutionary Shutterless Calibration Technology and a high-definition OLED display, ensures that users have the clearest, most actionable thermal intelligence at their fingertips. Whether your mission is to locate elusive game, secure a property, or save a life, the ZH38 provides the visual advantage you need to succeed. This advanced thermal monocular is available through trusted retailers like DEGuns, ensuring you receive a genuine product backed by reliable service.

InfiRay Outdoor IRAYZH38 ZOOM ZH38 Specifications and Features

Feature	Detail
Brand	InfiRay Outdoor
Series	ZH38
Model	ZOOM
Magnification	1.6x (Wide FOV) / 3.2x (Narrow FOV)
Color	Black
Material	Aluminum / ABS
Wireless	Yes (Wi-Fi Capable)
Field of View	22.90° × 17.20° (Wide) / 11.50° × 8.70° (Narrow)

Imaging & Display	Detail
Resolution	640x512, 50 Hz
Sensor Pixel	12µm
NETD	< 25mK (Thermal Sensitivity)
Objective Lens	19mm (Wide) / 38mm (Narrow)
Display Type	1440x1080 Full-Color HD OLED
Digital Zoom	1x, 2x, 4x
Thermal Modes	Black Hot, White Hot, Red Hot, Color, Highlight

Ergonomics & Power	Detail
Dimensions	7.48" x 2.55" x 2.36"
Weight	19.04 oz
Eye Relief	20mm
Diopter Adj.	-5 to +5
Battery Type	Rechargeable Li-Ion Battery Pack
Battery Life	Up to 10 hours
Power Source	USB-C
Controls	Manual
Proofs	Water / Weatherproof (IP67 Rated)
Output	Photo / Video Recording
Scope Type	Monocular
UPC	850029093565
SKU	146631
MPN	IRAYZH38