The RICO Micro V2 RH25 runs a 640×480 core at 12 µm behind a 25 mm lens; the RICO Micro V2 RL25 runs 384×288 at 12 µm behind 25 mm. The RICO Micro V2 RH25 has 2.8× the pixels. On the Johnson yardstick they detect a person at 521 m and 521 m and recognize one at 130 m and 130 m; the boxes say 1,260 m and 1,260 m. Approximate prices are ~$3,999 and ~$3,749.
Estimated range, standing human, clear air
IdentifyRecognizeDetectBox claim
iRayUSA RICO Micro V2 RH25640×480 · 12 µm · 25 mm
80 m identify130 m recognize521 m detectbox says 1,260 m (unspecified)
iRayUSA RICO Micro V2 RL25384×288 · 12 µm · 25 mm
80 m identify130 m recognize521 m detectbox says 1,260 m (unspecified)
501002005001k2k5k m
Estimated from pixel pitch and lens focal length using the Johnson criteria (2, 8 and 13 pixels across a 0.5 m human critical dimension), clear air, 50 % probability. A model of the optics, not a measurement — real range depends on temperature contrast, humidity and the animal.