ZEN M6 PRO 640 Thermal Monocular | Adaptable Optics. Intelligent Tracking.

One scanner. The right lens for every terrain.
640 thermal sensor · 35 mm + 50 mm lenses included · Built-in ranging

Regular price $2,695.00 USD

Available to order · Ships in 2–3 weeks

Shipping calculated at checkout.
SKU: M6-PRO-B
Lens: 50mm f/1.0 & 35mm f/1.0
Color: Black
ZEN M6 PRO 640 Thermal Monocular – product image 13
$2,695.00 USD
50mm f/1.0 & ...

Need help choosing a configuration? Call +1 (469) 498-1090.

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Compare M Series models
M6-35R

One fixed lens for everyday scanning.

640 × 512 · 35 mm f/0.9 · Laser rangefinder: 1,312 yd

Current price $2,295.00 USD Explore M6-35R
M6 PRO You’re viewing

Change lenses as the terrain changes.

640 × 512 · 50 mm f/1.0 and 35 mm f/1.0 included
25 mm f/1.0 optional · Laser rangefinder: 1,312 yd

Current price $2,695.00 USD
Full series comparison
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Product details

The ZEN M6 PRO is a 640 thermal monocular built for hunters who move between timber, mixed terrain and open country. Its interchangeable-lens system lets one scanner adapt to changing field conditions.

  • 35 mm and 50 mm objective lenses included
  • Optional 25 mm lens available for a wider field of view
  • Integrated laser rangefinder for fast distance checks
  • ZenTrace support in ZSYNC helps save and return to ranged locations

Best for: Hunters who want one premium handheld thermal with flexible lens choices and built-in ranging.

M6 PRO

Explore the details.

One scanner, three lens options

Switch objective lenses without tools as terrain changes. The included 35 mm and 50 mm lenses balance everyday scanning and open-field detail; an optional 25 mm lens provides a wider view for timber and closer terrain.

640 detail for observation

640 detail for observation

A 640 × 512 sensor keeps the imaging platform consistent as you change lenses. Choose a wider view for scanning or a longer focal length for more detail across open ground.

Built-in laser rangefinding

Built-in laser rangefinding

Check distance through the monocular with the integrated laser rangefinder. Keep observing while you assess terrain and plan your next move.

Revisit observations with ZenTrace

See something worth remembering? Use the built-in rangefinder with ZSYNC to mark the observation location on the map and help find your way back.

ZenTrace is now supported across all Zentron devices with built-in LRF. Update your app and device firmware to the latest versions before use.

M6 PRO

Built for the field.

IP67 Protection

Magnesium housing with an IP67 protection rating.

Easy Bluetooth connection

Turn on device Bluetooth and open ZSYNC to find and connect your device, without typing a Wi-Fi password. Enjoy live view, remote controls and media downloads. Update your app and device firmware first (ZSYNC 3.0.0+; firmware V2.01+). Includes 64GB onboard recording.

Compass & Tilt

Integrated digital compass and accelerometer.

Auto Sleep

Orientation-based standby helps conserve battery power.

Quiet, tactile controls

An ambidextrous housing with controls you can identify by touch. Stalking Mode supports light discipline.

Replaceable field power

One replaceable 18650 battery. Up to 7 hours of runtime; battery life varies with settings, temperature and use.

M6 PRO. Six months in the field.

GEARTESTER · FELIX B.

M6 PRO. Six months in the field.

Felix tested the M6 PRO across changing hunting conditions, exploring the lens system, image quality and everyday handling. Read his full report, including practical strengths and areas for improvement. An English version follows the German article.

Zentron supplied the test unit. Felix states that the review reflects his own experience and was not coordinated with Zentron.

Read the six-month review

KEY SPECIFICATIONS

M6 PRO specifications

The essentials at a glance. Expand below for complete technical details.

Sensor resolution
640 × 512
Objective lens
50 mm f/1.0 and 35 mm f/1.0 included
25 mm f/1.0 optional
Weight
50 mm: 13.05 oz
35 mm: 11.64 oz
25 mm: 11.85 oz
Thermal sensitivity (NETD)
≤18 mK
Laser rangefinder (max.)
1,312 yd
Optical magnification
50 mm: 2.1×
35 mm: 1.9×
25 mm: 1.4×
Battery life (max.)
7 hours
View full specifications Hide full specifications

Sensor & Imaging

M6 PRO specifications — Sensor & Imaging
Detector typeVOx uncooled
Resolution640 × 512
Pixel pitch12 μm
Frame rate50 Hz
Spectral range8–14 μm
NETD≤18 mK

Optics

M6 PRO specifications — Optics
Objective lens50 mm f/1.0 and 35 mm f/1.0 included
25 mm f/1.0 optional
Field of view50 mm: 8.8° (H) × 7° (V)
35 mm: 12.5° (H) × 10° (V)
25 mm: 17.5° (H) × 14° (V)
Close focus5 yd
Detection range50 mm: 2,800 yd
35 mm: 1,950 yd
25 mm: 1,312 yd
Optical magnification50 mm: 2.1×
35 mm: 1.9×
25 mm: 1.4×

Laser Rangefinder

M6 PRO specifications — Laser Rangefinder
Laser safety classClass 1
Wavelength905 nm
Maximum measuring range1,312 yd
Measurement accuracy±1 yd
Minimum measuring range5 yd

Display & Features

M6 PRO specifications — Display & Features
Display typeOLED
Display resolution1920 × 1080
Digital zoom50 mm: 2.1–16.8×
35 mm: 1.9–15.2×
25 mm: 1.4–11.2×
Color palettesMultiple thermal palettes
ConnectivityWi-Fi, Bluetooth & microphone
Built-in memory64 GB
Start-up timeLess than 5 seconds
SensorsAccelerometer and digital compass

Power

M6 PRO specifications — Power
Battery1 × 18650
Maximum battery life7 hours
USB interfaceUSB Type-C

Physical

M6 PRO specifications — Physical
Dimensions50 mm: 6.29 × 2.67 × 3.18 in
35 mm: 5.45 × 2.16 × 3.18 in
25 mm: 5.45 × 2.16 × 3.18 in
Weight50 mm: 13.05 oz
35 mm: 11.64 oz
25 mm: 11.85 oz
Housing materialMagnesium alloy

Environmental

M6 PRO specifications — Environmental
Protection ratingIP67
Operating temperature−4°F to 122°F
Storage temperature−40°F to 122°F

ZENTRON COMMUNITY

Customer reviews

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