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ZEN C50 640 Thermal Clip-On | Perfectly Balanced. Factory Pre-Zeroed.

More thermal detail. The day optic you know.
640 thermal sensor · 50 mm lens · Factory-collimated clip-on

$2,795.00 USD ~~$3,295.00 USD~~

Save $500.00

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SKU: C50-B

Color: Black

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Product details

Lead Time: 2-3 Weeks

The ZEN C50 pairs a 640 thermal sensor with a 50 mm lens for hunters who need more detail and reach across fields, pastures and open country. Its clip-on format keeps your familiar day optic and shooting position in place.

Lightweight magnesium-alloy housing helps maintain rifle balance
Factory-collimated optical system
Compatible with selected objective adapters and aligned Picatinny setups

Best for: Long-range predator and hog hunters who prefer a day-scope-based setup without an integrated rangefinder.

Setup note: Confirm the adapter, centerline height and zero before hunting.

View details

640 detail for open ground

The C50 pairs a 640 × 512 sensor with a 50 mm f/1.0 objective lens. Built for hunters who want more thermal detail across fields, pastures and open country.

Add thermal to your day optic

Fit the factory-collimated clip-on ahead of a compatible day scope. Use the correct objective adapter or aligned Picatinny setup, then verify fit, optical alignment and zero before use.

Menus that fit your day optic

Easy Mode emphasizes frequently used functions with larger icons and text. UI Zoom lets you adjust menu size to suit your day-scope view.

IP67 Protection

Magnesium housing with an IP67 protection rating.

64GB Recording

Photos, video and recoil-activated pre-record. The virtual reticle appears in recordings only, not in the live clip-on view.

Compass & Tilt

Integrated digital compass and accelerometer.

ZSYNC Connectivity

Connect your device to review and transfer selected media.

Compact magnesium housing

Listed device weight: 13.75 oz. Allow for the weight of your chosen adapter and mount.

Replaceable field power

Two replaceable 18350 batteries. Up to 6 hours of runtime; battery life varies with settings, temperature and use.

From setup to thermal observation

A closer look at the C50 clip-on in an outdoor setup. 38-second field film.

Sensor & Imaging

C50 Technical Specifications — Sensor & Imaging
Detector type	VOx uncooled
Resolution	640 × 512
Pixel pitch	12 μm
Frame rate	50 Hz
Spectral range	8–14 μm
NETD	≤20 mK

Optics

C50 Technical Specifications — Optics
Objective lens	50 mm f/1.0
Field of view	8.7° (H) × 7° (V)
Close focus	5 yd
Detection range	2,800 yd
Optical magnification	1×

Display & Features

C50 Technical Specifications — Display & Features
Display type	OLED
Display resolution	1920 × 1080
Digital zoom	Clip-on mode: 1× Monocular mode: 2.3–18.4×
Color palettes	Multiple thermal palettes
Start-up time	Less than 5 seconds
Connectivity	Wi-Fi, Bluetooth & microphone
Sensors	Built-in accelerometer and digital compass
Built-in memory	64 GB

Power

C50 Technical Specifications — Power
Battery	2 × 18350
Maximum battery life	6 hours
USB interface	USB Type-C

Physical

C50 Technical Specifications — Physical
Dimensions	5.78 × 2.55 × 2.91 in
Weight	13.75 oz
Connection thread	M45 × 0.75
Housing material	Magnesium alloy

Environmental

C50 Technical Specifications — Environmental
Protection rating	IP67
Operating temperature	−4°F to 122°F
Storage temperature	−40°F to 122°F
Maximum recoil	1,000 g / 0.4 ms; rated up to .300 Win. Mag. and 7mm Rem. Mag.