Highlight features

Zentron C50 thermal clip-on device overview

Lightweight

Zentron C50 ultra-lightweight 390g design

2600m

Detection range

Digital compass

Zentron C50 digital compass feature

Auto screen off

Zentron C50 auto screen off battery saving

IP 67

Protection level

Plug and play

The ZEN C Series offers ultra-precise shooting with a effortless pre-zeroing process that maintains a consistent point of impact, from one rifle to another.

Zentron C50 plug and play zero-shift mounting on rifle

Compact & Lightweight

ZEN C50 is the most lightweight and compact thermal imaging device that does not sacrifice function at a weight of 410g for ZEN C35 and 390g for ZEN C50, both devices are 25% lighter than most clip on rifle scopes on the market.

Zentron C50 compact and lightweight 390g design

Extra-long battery life

Zentron products are powered by dual 18350 batteries, delivering up to 6 hours of continuous operation per set. With a spare pair, the total battery life extends to 12 hours.

Zentron C50 dual 18350 battery power system

Crystal Clear Image Quality

With a ultra sensitive thermal detector, the ZEN C series maps out darkness as if it was daytime. Vivid detial imagery combine with 12 color palettes allow users to spot what cannot be seen.

Zentron C50 crystal clear thermal image quality demo

Easy mode

Easy Mode enlarges menu icons and text, displaying only the most commonly used functions. This improves readability and makes the interface more user-friendly, especially for elderly users.

Zentron C50 Easy Mode enlarged menu interface

UI zoom

The UI Zoom feature allows users to adjust menu toggle size in the operation view.

Zentron C50 UI zoom adjustable menu feature

Pre-record

Connecting to the ZEN LINK APP allows thrilling videos captured before and after shooting are automatically transferred to phone.

Zentron C50 pre-record feature with Zen Link app

Virtual reticle

The Zentron thermal clip-on includes a virtual reticle in video recordings, capturing a more realistic shooting experience. It’s especially valuable for hunters needing to document their shots while adhering to regulations that limit visible reticles in recorded content.

Zentron C50 virtual reticle overlay in video recording

Superior shock resistance

Withstanding recoil forces of up to 1000g/0.4ms. The ZEN C series ensures reliability and precision in any extreme operating conditions.

Zentron C50 1000g shock resistance rating

Technical Specifications

  • ZEN SeriesC50RC50C35
  • Detecor TypeVOx Uncooled
  • Resolution640×512384×288
  • Pixel Size12μm
  • Framerate50Hz
  • Spectral range8~14um
  • NETD≤18mK≤20mK≤20mK
  • Optics
  • Objective Lens50mm f1.050mm f1.035mm f1.0
  • Field of View8.7°(H) × 7°(V)8.7°(H) × 7°(V)7.5°(H) × 5.6°(V)
  • Close-up range5m
  • Detection Range2600m2600m1800m
  • Optical magnification
  • Laser rangefinder
  • Safety class for laserClass 1--
  • Wavelength905nm--
  • Max. measuring range1200m--
  • Measurement accuracy±1--
  • Min. measuring range5m--
  • Display Parameters
  • Display TypeOLED
  • Display Resolution1920 × 1080800×600
  • Functions
  • E-zoom
    Clip-on mode:×1Monocular mode: 2.3~18.4×
  • PalettesWhite hot/Black hot/Iron red/Tint...
  • Start Up Timeless than 5 seconds
  • Wifi & Bluetooth & MicSupport
  • SensorsBuilt-in Accelerometer and Digital Compass
  • Built-in memory64GB32GB
  • Electronics
  • Battery2 × 18350
  • Max. Battery Life6 hours7 hours
  • USB InterfaceTYPE-C
  • Physical
  • Size147 × 65 × 74mm147×65×74mm142×65×63mm
  • Weight425g390g410g
  • Connection ThreadM45×0.75
  • Environmental
  • Housing MaterialMagnesium
  • Protection LevelIP67
  • Operation Temp-20℃~50℃
  • Storage Temp-40℃~50℃
  • Max. Recoil1000g/0.4ms

Accessories

1.4.7.Battery charger set

2.Batteries

3.Wipe cloth

5.Wrench

6.Type-C USB cable

8.Quick start guide

9.Strap

10.User manual

11.Bag

Zentron C50 box contents and included accessories

News

Zentron C50R news article on Pirsch
Night hunting with the new clip-on device: ZENTRON ZEN C50R

Zentron is still a relatively unknown company on the European market. The manufacturer of thermal imaging technology offers a small but well‑selected portfolio of clip‑on and handheld devices. We have taken a closer look at the products.

January 23, 2026
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