Features
At approximately 15.7 oz and 5.9 × 2.55 × 2.48 in, the compact body works as a mounted thermal sight or a handheld viewer.
Q35R: 384 × 288 detector · 7.5° × 5.6° field of view · 35 mm f/1.0 lens. NETD ≤18 mK · Sensor frame rate 50 Hz. Illustrative thermal view.
Check distance as you observe. The integrated laser rangefinder and pointer bring ranging and subject indication into one compact device.
The included ZT-AC01 combines an extended mounting plate with a single-lever quick-detach mount for straightforward attachment and removal.
A low-distortion eyepiece and long eye relief provide a natural view and help you find a comfortable eye position. Thermal display is illustrative.
The objective focus knob sits above the lens assembly, within easy reach for adjusting image sharpness while you observe.
A dedicated side selector provides distinct OFF / S / ON positions, making power-state changes simple and direct.
Bluetooth discovery and guided pairing simplify connection. Use ZSYNC for live viewing, remote control and downloading photos and videos.
ZSYNC
App-Configured Ballistics.
Sync profiles directly when your device is connected. Edit and save locally in ZSYNC anytime, then sync when you connect.
Edit and save ballistic profiles locally in ZSYNC at any time. Sync directly to a connected device, or connect later to sync your saved profiles.
Combine measured distance, device direction and your phone’s GPS to save an observation point on the map and help you return to it.
KEY SPECIFICATIONS
Compare both models below. Dimensions and weight are approximate.
Swipe or scroll to compare all models.
| Model | Q35R | Q635R |
|---|---|---|
| Sensor & Imaging | ||
| Thermal resolution | 384 × 288 | 640 × 512 |
| Pixel pitch | 12 μm | 12 μm |
| Thermal sensitivity (NETD) | ≤18 mK | ≤18 mK |
| Sensor frame rate | 50 Hz | 50 Hz |
| Thermal detection range | Approx. 1,969 yd (1,800 m) | Approx. 1,969 yd (1,800 m) |
| Optics | ||
| Objective lens | 35 mm f/1.0 | 35 mm f/1.0 |
| Base magnification | 3.0× | 2.3× |
| Magnification range | 3.0×–24.0× | 2.3×–18.4× |
| Field of view | 7.5° (H) × 5.6° (V) | 12.5° (H) × 10° (V) |
| Laser Rangefinder | ||
| Laser rangefinder | Integrated | Integrated |
| Laser pointer | Integrated | Integrated |
| Display & Features | ||
| Display | 1920 × 1200 OLED | 1920 × 1200 OLED |
| Power | ||
| Battery life | Approx. 7 hours | Approx. 6 hours |
| Physical | ||
| Colors | Black / Tan | Black / Tan |
| Included mount | ZT-AC01 single-lever quick-detach Picatinny mount | ZT-AC01 single-lever quick-detach Picatinny mount |
| Dimensions | 5.9 × 2.55 × 2.48 in | 5.9 × 2.55 × 2.48 in |
| Weight (approx.) | 15.7 oz (444.8 g) | 15.7 oz (444.8 g) |
ZENTRON COMMUNITY
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