ThermTec Vidar 335L 2.0

• Integrated 1200 m laser rangefinder: measures distance inside the sight picture and works with the ballistic calculator, helping the shooter make faster hold decisions without breaking position.
• 384x288, 12 μm thermal sensor with 18 mK sensitivity: resolves small temperature differences more clearly, which helps separate animals from background clutter in damp air, brush, or uneven terrain.
• 35 mm F1.0 objective with 1800 m detection range: combines practical base magnification with strong thermal reach, making the scope well suited to scanning open ground and identifying heat sources at useful hunting distances.
• Compact 628 g housing with IP67 protection: keeps the rifle setup manageable while adding the weather resistance needed for field use in rain, dust, and cold conditions.
• 18-hour runtime with replaceable 2×18650 batteries: supports long sessions in the field and reduces dependence on external power, which is especially useful on overnight hunts.

About the ThermTec Vidar Series

The ThermTec Vidar Series was introduced on September 1, 2023 as a family of thermal imaging sights built for hunting, with models that cover different detector resolutions and lens layouts. Within ThermTec’s lineup, the series sits as a dedicated riflescope platform rather than a handheld viewer, focusing on practical field use, compact form, and features that support accurate shot placement after dark. ThermTec offers both standard and laser-rangefinder variants, and the LRF versions add a ballistic calculator for shooters who want distance data integrated directly into the optic.

The series is defined by its use of 12 μm thermal detectors and 1024×768 AMOLED displays, a combination aimed at delivering a clear viewing image while keeping the devices relatively compact. Original Vidar models also brought in features such as recoil-activated video recording, reflecting the series’ emphasis on real hunting use rather than bench-only observation. ThermTec lists Vidar and Vidar 2.0 as separate series, with the 2.0 generation refining the concept while the original range remains part of the brand’s official catalog. Across the family, the Vidar name is associated with thermal riflescopes that balance portability, image clarity, and field-oriented functions for night hunting.

About the ThermTec Vidar 335L 2.0

The ThermTec Vidar 335L 2.0 is a compact thermal LRF riflescope built around a 384x288 VOx sensor, a 35 mm F1.0 objective, and a practical 3.2x optical magnification. That combination gives it a useful balance between image scale and field coverage, making it well suited to open fields, edges of woodland, and general night hunting where the shooter needs both scanning comfort and enough native magnification to place shots confidently. With a detection range of 1800 m and a wide 7.5° field of view, it can pick up heat signatures at distance while still showing enough surrounding terrain for target tracking.

The sensor’s 18 mK NETD, 12 μm pixel pitch, and 50 Hz refresh rate matter in practical use because they improve separation between subtle heat sources and keep movement looking natural when following game. The 1024×768 AMOLED display provides a crisp viewing image, while smooth and rapid 1.0-4.0x digital zoom lets the user enlarge the target area when more detail is needed. This model also includes an integrated 1200 m laser rangefinder and ballistic calculator, so ranging and hold correction happen within the same optic instead of through separate devices.

For field handling, the Vidar 335L 2.0 combines AI calibration, manual and automatic image calibration modes, picture-in-picture, and five zeroing profiles to make setup and repeat use more efficient. Recording functions, 64 GB of internal memory, WiFi connectivity, and recoil-activated video add useful documentation features, while the IP67-rated housing, 18-hour battery life, and replaceable 2×18650 power system support extended use in demanding weather.

About ThermTec

ThermTec Technology Co., Ltd. was established in 2011 and is based in Hangzhou, Zhejiang, China. The company focuses on infrared thermal-imaging systems and solutions, developing and manufacturing products for outdoor observation and aiming applications. Its work spans optics design, detector production, and AI-driven calibration, which is relevant to products such as thermal sights where image stability and scene processing directly affect field performance.

ThermTec states that it uses proprietary NST algorithms and patented image-processing technologies in its thermal devices. In the outdoor segment, the brand’s range includes thermal monoculars, imaging sights, clip-on devices, and multispectrum binoculars, showing a clear specialization in thermal and digital electro-optics rather than conventional daytime optics. That background helps explain the feature set of the Vidar family, where image processing, calibration behavior, and compact thermal design are central to the product concept.

Main Features

• Magnification: 3.20 x
• Objective lens: 35.00 mm
• Lens aperture: F 1.0
• Field of view: 132.00 m/1000m
• Field of view (angular): 7.50 °
• Eye relief: 45.00 mm
• Diopter range: -5/+5
• Detection range: 1800.00 m
• Thermal sensor type: VOx Uncooled
• Sensor resolution: 384x288
• Pixel pitch: 12.00 μm
• NETD: 18.00 mK
• Refresh rate: 50.00 Hz
• Calibration mode: Automatic, Manual
• Display type: AMOLED
• Display resolution: 1024×768
• Reticle: Multi
• Number of reticles: 7
• Laser rangefinder: 1200.00 m
• Ballistic software: Yes
• Image capture: Yes
• Video recording: Yes
• Video output: Yes
• Connectivity: Wifi
• Battery type: 18650
• Battery life: 18.00 h
• Dimensions: 188.00 mm × 103.50 mm × 72.00 mm
• Weight: 628.00 g
• Operating temperature: -20°C to +50°C
• Waterproof: Yes
• Fogproof: Yes

Warranty

ThermTec Vidar 335L 2.0 is covered by a 3-year warranty.

In the Box

• ThermTec Vidar 335L 2.0 thermal riflescope
• Standard Picatinny rail
• Eyeshade
• Charger
• Magnetic interface data cable