Greater optical reach. Extended endurance. Practical field capability.
The PATRIOT 2 L35 combines stronger optical magnification with sensitive thermal imaging and extended battery life. It is designed for users who regularly observe across open terrain and need a larger image of distant objects.
35 mm optics: bring distant objects closer
The 35 mm F0.8 objective provides 3.3× base magnification and a 7.5° × 5.6° field of view.
Compared with the L19 and L25, the L35 captures distant objects at a larger image scale. This helps users examine their shape and movement, with less immediate reliance on digital enlargement.
Sensitive thermal imaging
A 384 × 288 VOx sensor with NETD ≤18 mK helps distinguish subtle temperature differences when thermal contrast is weak.
Germanium optics
The genuine germanium objective transmits the infrared radiation detected by the sensor. Together, the optics and detector capture the thermal differences that form the observed image.
Up to 20 hours of operation
Extended battery life supports prolonged observation with fewer charging interruptions. An intelligent battery indicator helps users monitor available power and plan recharging.
Actual runtime depends on temperature, settings, and enabled features.
Navigation and environmental information
Integrated GPS, compass, azimuth, altitude, and temperature readings provide additional context during observation.
AI-assisted distance estimation
The AI-assisted rangefinder supplements the thermal image with an estimated distance, helping users better assess the scene.
Password protection
Password locking restricts unauthorized use of the monocular, giving owners additional control over access during storage, transport, or if the device is lost.
Preserve and share your observations
64 GB of internal memory provides storage for photos and videos. Cable and Wi-Fi connectivity support external viewing and transfer through compatible software for Windows, Android, and iOS.
Recording allows users to revisit observations, preserve important details, and discuss findings with others.
Two eyecups included
A standard eyecup and a “cat’s eye” eyecup allow users to choose their preferred fit for different viewing conditions.
What makes the L35 worth the investment?
The L35 brings optical reach, extended endurance, environmental information, recording, and access protection together in one device.
For frequent users, the benefit extends throughout the observation session: a larger optical image for examining distant objects, fewer interruptions for charging, and practical tools for saving and sharing what they see.
PATRIOT 2 L35 — observe farther, examine closely, and stay ready longer.
| NETD | ≤18 mK @ 300 K |
|---|---|
| Optical magnification | 3.3× |
| Digital zoom | 1.0–4.0× continuous |
| Noise reduction | 3D DNR |
| Reticles | 9, adjustable coordinates |
| Compass | Yes |
| Azimuth | Yes |
| Altitude sensor | Yes |
| Temperature sensor | Yes |
| Connection | USB Type-C for charging, data transfer, and digital video output |
| Weight with batteries | 570 g |
| Battery life | Up to 20 hours |
| Detection range | 2,000 m |
| Field of view | 7.5° × 5.6° |
| Lens | 35 mm |
| Resolution / pixel pitch | 384 × 288 / 12 μm |
| Spectral range | 8–14 μm |
| Detector type | VOx microbolometer |
| Frame rate | 50 Hz |
| AMOLED display | 0.39 inches, 1024 × 768 |
| Eye relief | 40 mm |
| Diopter adjustment | −5 to +5 |
| GPS | Yes |
| Memory card | 64 GB |
| Thermal tracking | Yes |
| Photo, recording, and playback | Yes |
| Battery type | Built-in lithium-ion batteries, 2 × 18650 |
| Protection level | IP67, 1-meter drop resistance |
| Operating temperature | −25°C to +55°C |
| Dimensions | 67 × 66 × 221 mm |