Tube TL35 V2 / TL50 Review: 2600m Detection Thermal Scopes with OLED & Dual Battery Power
Introduction to the Tube Series
The Tube TL35 V2 and TL50 by InfiRay Outdoor were built for shooters who want thermal performance inside a traditional riflescope body. Designed to mount with standard 30mm rings, they offer high-sensitivity thermal imaging, dual battery operation, and digital tools for hunters and professionals who operate in complete darkness or harsh terrain.
Traditional Style Meets Thermal Precision
Unlike bulky thermal optics, the Tube series mimics conventional daytime scopes, making it perfect for marksmen who prefer the classic look and mount.
Trusted by Hunters and Marksmen
With features like PIP mode, dual power, and recording capabilities, both models are widely used in boar hunting, wildlife observation, and tactical surveillance.
Key Features of the Tube TL35 V2 and TL50 Series
Thermal Sensor and Imaging Quality
384×288 VOx Sensor with 12μm Pitch
Both TL35 V2 and TL50 are equipped with a high-resolution 384×288 sensor using 12μm pixel pitch VOx technology for accurate target separation in challenging visibility.
NETD ≤40mK for Sharp Contrast
With NETD <40mK, these scopes reveal subtle heat differences, even in rain, fog, or brush—making them ideal for tracking moving or hidden targets.
Lens System and Detection Range
35mm vs 50mm Optics
- TL35 V2: 35mm lens, wider field of view
- TL50: 50mm lens, longer-range detection
1800m to 2600m Detection
- TL35 V2 detects human-size targets up to 1800 meters
- TL50 stretches that to 2600 meters—ideal for open-field observation
OLED Display and Optical View
1024×768 OLED Screen
The large OLED screen delivers crisp visuals with exceptional brightness and contrast for day or night viewing.
Diopter, Contrast, and Tone Adjustments
Users can customize:
- Display brightness
- Contrast settings
- Cold/warm viewing tones
- Diopter settings for optical sharpness
Zoom Capabilities and Reticle Options
3.0x–12.0x (TL35 V2) vs 4.0x–16.0x (TL50)
Each scope offers smooth digital magnification up to 4×:
- TL35 V2: 3.0x base magnification
- TL50: 4.0x base magnification, ideal for long shots
6 Reticle Types with 4 Colors
Choose from 6 reticle designs and red, green, black, or white colors for daylight or night-time contrast.
Picture-in-Picture and Zeroing Tools
PIP View Mode
Enables a magnified box above your main image—great for targeting while maintaining spatial awareness.
Freeze Zeroing and Profile Storage
- Freeze zeroing allows quick alignment on shot
- Save up to 3 rifle profiles with multiple distance settings
Recording and Storage Features
Internal 32GB Media
Store video, audio, and images onboard—no memory cards required.
Audio, Video, and Snapshots
Use for:
- Recording shots and wildlife
- Capturing recoil-activated video
- Taking still images in silence
Wi-Fi and App Integration
InfiRay Outdoor App
Use your smartphone to:
- Stream live footage
- Adjust settings remotely
- Access recordings via hotspot
Battery System and Runtime Performance
Dual Battery: Built-in + Replaceable 18500
Each scope features:
- 6600mAh internal battery
- External 18500 battery
- USB-C charging with QC support
Up to 15-Hour Operation
Switch to external power without shutting down the device—ideal for extended hunts or overnight patrols.
Laser Rangefinding Compatibility
Stadiametric and ILR-1200 Bluetooth LRF Support
- Built-in rangefinder reticle for estimating distance
- Supports the ILR-1200-1 Bluetooth laser rangefinder (optional accessory)
- Measures distance up to 999m with ±1m accuracy
Build Quality and Environmental Protection
IP67 Waterproof Rating
Fully resistant to water, dust, and submersion—ready for any terrain.
Recoil-Resistant up to 6000J
Compatible with high-powered rifles including .308, .300 Win Mag, and .338 Lapua.
Specification Table: TL35 V2 vs TL50
| Feature | TL35 V2 | TL50 |
|---|---|---|
| Sensor | 384×288 (12μm) | 384×288 (12μm) |
| NETD | ≤40mK | ≤40mK |
| Lens | 35mm | 50mm |
| Detection Range | 1800m | 2600m |
| Base Magnification | 3.0x | 4.0x |
| Max Zoom | 12.0x | 16.0x |
| Display | 1024×768 OLED | 1024×768 OLED |
| Battery Life | Up to 15 hrs | Up to 15 hrs |
| Wi-Fi & Recording | Yes | Yes |
| Weight | <950g | <985g |
| Mounting | 30mm scope rings | 30mm scope rings |
| IP Rating | IP67 | IP67 |
Pros and Cons of the Tube Series
Field Use and Ideal Applications
TL35 V2: Best for hunters in woodlands, brush, and mid-range terrain
TL50: Best for long-range, open fields, and mountain hunts
Also effective in:
Wildlife observation and research
Nighttime perimeter patrols
Predator control
Final Verdict: Should You Choose TL35 V2 or TL50?
The TL35 V2 and TL50 thermal scopes are premium-grade optics that combine traditional aesthetics with digital power. If your hunts or missions favor range and magnification, the TL50 is your go-to. For more generalist or mid-range use, the TL35 V2 balances performance with wider coverage and lighter handling.
FAQs about TL35 V2 and TL50
No, but they support Bluetooth LRF integration.
Yes, both models mount with standard 30mm rings.
All media is saved to internal 32GB storage and accessible via app or USB.
Yes, they are recoil-rated up to 6000 joules.
Yes, both models capture audio with video.
