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

$4,095.00 USD

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SKU: CQ25R-B

Color: Black

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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.

Watch the independent 4MR review

See the CQ25R tested and compared with the RH25 V2 in 4MR's in-depth review: Is the Zentron CQ25R the RH25 V2 Killer?

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

View details

HELMET MOUNTED
True 1X spatial awareness for safe, hands-free night navigation without tunnel vision.

HANDHELD OBSERVATION
Sweep vast landscapes and detect hidden targets with ergonomic comfort and immense FOV.

STANDALONE SCOPE
A dedicated, high-resolution thermal weapon sight with robust digital reticles and PIP functions.

OPTICAL CLIP-ON
Transform your LPVO or precision day optic into a thermal sniper system in seconds.

FLAGSHIP IMAGING SYSTEM

Sub-18mK Sensitivity: Detects minimal temperature differences even in dense fog.
25mm F0.9 Lens: Unmatched thermal energy gathering for a cleaner picture.
Proprietary Algorithms: Delivers razor-sharp detail and ultra-clear target identification.

LIGHTWEIGHT COMBAT-READY DESIGN

Compact and ultra-lightweight, this optic eliminates weapon imbalance to ensure rapid maneuverability and fatigue-free extended use. Its streamlined profile is purpose-built for stalking hunts and dynamic tactical applications, while the integrated LRF delivers pinpoint range data exactly when it matters most.

MASSIVE 1.03" OLED & ULTRA-FORGIVING EYEBOX

Massive Eyebox. Instant Target Acquisition. Zero Eye Strain.

RAPID-DEPLOYMENT QD SYSTEM

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

ZERO-CROP CLIP-ON SHIFT

Factory pre-zeroed, lossless optical alignment.

8-HOUR CONTINUOUS RUNTIME

Powered by a single 18650 battery. Uninterrupted, all-night performance.

ZENTRACE TRACKING

Pinpoint GPS Waypoints.
Instant ZSYNC App Integration.
Zero Guesswork in Target Recovery.

RECOIL-ACTIVATED PRE-RECORD

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

10 CUSTOM WEAPON PROFILES

Zero once, swap instantly. Store and custom-name up to 10 distinct ballistic profiles for seamless transitions across your entire arsenal without ever re-zeroing.