MEGA CQ25R | 640 25mm F0.9 4-in-1 Thermal System

Four configurations. Built-in ranging. One MEGA.
Integrated laser rangefinder · 640 thermal platform · Replaceable 18650 battery

Regular price $4,095.00 USD
Shipping calculated at checkout.
SKU: CQ25R-T
Color: Tan
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Product details

ZENTRON MEGA CQ25R 4-in-1 Thermal System

The MEGA CQ25R combines a 640 thermal sensor, fast 25mm F0.9 lens, sub-18mK thermal sensitivity and an integrated laser rangefinder in one compact, modular platform. Configure it for handheld observation, helmet-mounted use, standalone thermal sight use or optical clip-on use.

One thermal core. Four field configurations.

  • Handheld observation: scan large areas with a compact thermal monocular and wide field of view.
  • Helmet mounted: true 1× spatial awareness for hands-free nighttime observation and navigation.
  • Standalone sight: dedicated thermal operation with digital reticles, picture-in-picture and up to ten saved profiles.
  • Optical clip-on: factory pre-zeroed alignment converts a compatible day optic to thermal without image crop.

Why the CQ25R stands out

  • 640 thermal imaging and 25mm F0.9 lens: gathers more thermal energy for a cleaner image in difficult conditions.
  • Sub-18mK sensitivity: helps reveal fine temperature differences when the subject and background are close in temperature.
  • Integrated laser rangefinder: provides range data without adding a separate external unit.
  • Large 1.03-inch OLED: designed for a forgiving eyebox and comfortable viewing.
  • Rapid-deployment QD system: includes 1.5-inch and 1.7-inch Picatinny risers.
  • Up to 8 hours of runtime: powered by one 18650 battery.
  • ZENTRACE and ZSYNC: GPS waypoints and app integration support field tracking and media transfer.
  • 64GB internal storage: supports onboard recording, including recoil-activated pre-record.
  • IP67 protection: built for demanding outdoor conditions.

What is included

Battery charger and cable, eyecup, power adapter, battery case, two 18650 batteries, quick-release Picatinny mount, spare rubber ring, T20 and T25 Torx keys, battery cap, lens cloth and USB-C cable.

Frequently asked questions

Does the CQ25R include a laser rangefinder?

Yes. The laser rangefinder is integrated into the housing.

Which colors are available?

The CQ25R is offered in Black and Tan. Current inventory is shown above the Add to cart button.

Need help confirming compatibility?

Contact ZENTRON USA before ordering if you need help confirming optic height, mounting requirements or the best configuration for your intended use.

4MR In-Depth CQ25R Review

Watch the full review on YouTube

BUILT-IN LRF. NO EXTERNAL MODULE.

Measure distance with the laser rangefinder integrated into the MEGA CQ25R. There is no separate external ranging module to add to the device.

Use distance information alongside supported ballistic tools in the ZENTRON App. Results depend on your profile, setup and conditions; verify settings and zero before use.

ONE PLATFORM. FOUR CONFIGURATIONS.

Choose the setup that fits your time in the field.

HANDHELD OBSERVATION
Scan terrain and observe wildlife before choosing your next move.

HELMET-MOUNTED
Keep your hands free for observation with a compatible helmet mount. Thermal imaging does not replace direct awareness of your surroundings.

STANDALONE SCOPE
Use the dedicated thermal sight configuration with digital reticles and picture-in-picture.

OPTICAL CLIP-ON
Add thermal viewing to a compatible day optic. Confirm mount compatibility, alignment and zero before use.

Mega_front

640 THERMAL IMAGING. FIELD-FOCUSED DETAIL.

A 640 thermal platform pairs a 25 mm F0.9 lens with sub-18 mK thermal sensitivity to reveal temperature differences across a scene.

Image processing helps bring out detail for observation. Visibility and identification depend on distance, weather and the surrounding terrain.

COMPACT FORMAT. INTEGRATED CAPABILITY.

MEGA CQ25R combines thermal imaging and laser rangefinding in a compact platform for multiple field setups. Move between observation and a compatible mounted configuration without choosing a separate thermal device for each role.

Mounts, adapters and setup requirements vary by configuration.

LARGE 1.03" OLED. A MORE FLEXIBLE VIEW.

A large 1.03-inch OLED display and generous eyebox make it easier to find a comfortable viewing position across handheld and mounted setups.

Adjust focus and display settings to suit the scene and your configuration.

RAPID-DEPLOYMENT QD SYSTEM

Engineered for instant platform switching. Includes 1.5″ and 1.7″ Picatinny risers for seamless weapon integration and uncompromising adaptability.

CLIP-ON CAPABILITY FOR COMPATIBLE DAY OPTICS.

Use the MEGA CQ25R ahead of a compatible day optic to add thermal viewing. Check the required adapter, optical alignment and setup guidance for your configuration, then confirm zero before use.

REPLACEABLE 18650 POWER.

Use a replaceable 18650 battery and carry a charged spare for longer outings. A single battery provides up to 8 hours of runtime; actual battery life varies with settings, temperature and use.

ZENTRACE: KEEP TRACK OF OBSERVATIONS.

Use ZenTrace with the supported app setup to record location information and help revisit observation points. Check device connectivity and location permissions before heading out.

RECOIL-ACTIVATED PRE-RECORD

Captures the action before and after the shot. Syncs instantly to your phone via the ZSYNC App.

SAVE UP TO 10 SETUP PROFILES.

Store up to 10 profiles to organize your different setups. Select the appropriate saved profile when changing configurations, and verify alignment and zero after remounting.

1. USB cable for battery charger

2. Battery charger

3. Eyecup

4. Power adapter

5. Battery case

6. Two 18650 batteries (70 mm length)

7. Quick-release Picatinny mount

8. Spare rubber ring

9. T20 & T25 Torx keys

10. Battery cap

11. Lens cloth

12. USB Type-C cable