Thermal Scopes
The PIXFRA Arc LRF combines handheld thermal imaging with an integrated laser rangefinder capable of measuring distances up to 1,000 m. Six configurations offer 384 × 288 or 640 × 512 thermal resolution and a choice of 19 mm, 25 mm, 35 mm or 50 mm lenses.
384 × 288 sensor, 19 mm F1.0 lens, 2.1× optical magnification and stated thermal detection distance up to 1,000 m.
384 × 288 sensor, 25 mm F1.0 lens, 2.76× magnification and stated detection distance up to 1,300 m.
384 × 288 sensor, 35 mm F1.0 lens, 3.86× magnification and stated detection distance up to 1,800 m.
640 × 512 sensor, 25 mm F1.0 lens, 1.68× magnification and stated detection distance up to 1,300 m.
640 × 512 sensor, 35 mm F1.0 lens, 2.36× magnification and stated detection distance up to 1,800 m.
640 × 512 sensor, 50 mm F1.0 lens, 3.37× magnification and stated detection distance up to 2,600 m.
All models use 12 μm pixels, ≤20 mK stated NETD sensitivity, 50 Hz imaging and a 0.41-inch 1440 × 1080 OLED display. Features include the integrated 1,000 m laser rangefinder, 1×/2×/4×/8× digital zoom, six colour palettes, hot-spot tracking, audio recording, Wi-Fi, built-in 32 GB storage, USB Type-C, a replaceable 18650 battery and IP67 protection. Manufacturer-listed battery life is at least 7.5 hours on 384 × 288 models and at least 6 hours on 640 × 512 models.
The lens affects the field of view and optical magnification: shorter lenses generally give a wider view for scanning, while longer lenses provide more magnification. The rangefinder measurement capability is separate from the thermal detection distance.
Detection distances are manufacturer estimates and vary with target size, weather, terrain and viewing conditions. Detection is not the same as recognition or identification. Confirm the exact model and local availability before ordering.