The IRAY NOCPIX LUMI-H35R thermal monocular is a compact handheld thermal imaging device built for hunters and shooters who need to glass at night or in low-light conditions without breaking their carry load. This 640x512 thermal monocular pairs a high-resolution sensor with a bright AMOLED display and an integrated 875-yard laser rangefinder—all in a pocket-sized form factor that feels equally at home on a predator hunt, glassing for hogs after dark, or conducting security sweeps on your property.

What sets the LUMI-H35R apart is its marriage of thermal observation and rangefinding. Rather than forcing you to choose between a dedicated thermal imager and a rangefinder, IRAY combined both functions into a single unit without bloating the size or adding unnecessary complexity. The native 2.5x magnification gives you a wide field of view for scanning terrain, while 4x digital zoom lets you punch in on distant heat signatures. The 640x512 Nocpix sensor delivers the detail you need to distinguish game from brush, and the 1024x768 AMOLED screen is bright, responsive, and easy to read in darkness.

Durability is baked in: the rubberized weatherproof exterior won't be slippery when wet or cold, and it'll survive the knocks and bumps of field use. Power comes from a standard 18650 rechargeable battery (two included), which means you can swap in spares from gear you likely already own. Recording—photo, video, and audio—lets you document what you see, and the color palette options (White Hot, Black Hot, Red Hot, and several others) give you flexibility in how you interpret the thermal signature. The included MOLLE-compatible pouch keeps it organized and accessible.

At 1750 yards of detection range and 18 mK thermal sensitivity, the H35R performs as a serious glassing tool, not a gimmick. The 35mm F/0.9 objective lens gathers light efficiently, and the R+ image processing maintains clarity even as you zoom in digitally.

Key Features

• Integrated 875-yard laser rangefinder with ±1-yard accuracy
• 640x512 high-resolution thermal sensor for clear, detailed imagery
• 1024x768 AMOLED display—bright and legible in total darkness
• Native 2.5x magnification with up to 4x digital zoom
• Compact, pocket-sized form factor with rubberized weatherproof housing
• Powered by common 18650 rechargeable batteries (two included)
• Multiple color palettes (White Hot, Black Hot, Red Hot, Color, Violet, Crimson, Viridian)
• Built-in photo, video, and audio recording
• Advanced R+ image processing for enhanced zoom quality
• Included MOLLE-compatible carrying pouch
• 1750-yard detection range for spotting distant heat signatures

Specifications

Thermal Sensor	Nocpix 640 (640×512, 50 Hz)
Pixel Size	12 μm
NETD	18 mK
Objective Lens	35 mm, F/0.9
Native Magnification	2.5×
Digital Magnification	4×
Display	AMOLED, 1024×768 resolution
Detection Range	1750 yards
Laser Rangefinder	875 yards, ±1-yard accuracy
Power Source	18650-style rechargeable battery (2 included)
Color Palettes	White Hot, Black Hot, Red Hot, Color, Violet, Crimson, Viridian
Recording	Photo, video, and audio

Frequently Asked Questions

What is the rangefinder accuracy on the LUMI-H35R?

The integrated laser rangefinder reaches out to 875 yards with ±1-yard accuracy, so you'll have reliable distance data for your shot or reconnaissance without needing a separate handheld rangefinder.

Can I record what I see through the thermal monocular?

Yes. The LUMI-H35R includes onboard photo, video, and audio recording, so you can document your observations in the field.

What batteries does it use, and are they included?

The LUMI-H35R is powered by standard 18650-style rechargeable batteries. Two batteries are included with the unit, and you can easily swap in replacements if you have extras.

What's included in the package?

Your purchase includes the LUMI-H35R thermal monocular, two 18650 rechargeable batteries, and a MOLLE-compatible carrying pouch for secure transport and storage.