Thermal Resolution

256×192

Thermal Resolution

384×288

Thermal Resolution

384×288

Base Magnification

3.6 ×

Base Magnification

2.4 ×

Base Magnification

3.4 ×

Detection Range

1200 m

Detection Range

1200 m

Detection Range

1800 m

Application

Essential Thermal Performance, Greater Value

Best for: Budget-conscious buyers seeking core thermal capabilities

Featuring a 256 × 192 thermal sensor, 3.6× optical magnification, and a 1920 × 1080 OLED display, the 25mm model delivers essential thermal imaging functionality in a cost-conscious configuration. Its NETD of ≤15mK supports the detection of subtle temperature differences.

Choose this model if: You want an accessible entry into thermal imaging and prioritize value over the additional image detail provided by a 384 × 288 sensor.

Application

 Wider View, Easier Scanning

Best for: Close-to-medium-range use and wider-area scanning

With a 384 × 288 thermal sensor, 2.4× optical magnification, and a 10.5° horizontal field of view, the 25mm model makes it easier to scan a broader area and track movement. Its NETD of ≤15mK helps reveal subtle temperature differences in challenging conditions.

Choose this model if: You prioritize a wider field of view, easier scanning, and higher sensor resolution for observing your surroundings.

Application

 Greater Reach, More Focus

Best for: Open terrain and observing more distant subjects

Combining a 384 × 288 thermal sensor with 3.4× optical magnification, the 35mm model offers a more magnified view and a manufacturer-rated detection range of up to 1,800m. Its 7.5° horizontal field of view provides a more focused view than the 25mm version.

Choose this model if: You frequently observe across open fields or longer sightlines and prioritize greater detection reach over a wider field of view.