Specialized rankings
Thermal observation and hunting device ranking
These devices detect and identify heat sources but generally do not produce temperature measurements. Their scores are never comparable with radiometric instruments.
Scores shown here are comparable only within this ranking. As in the main comparator, an unpublished specification is excluded from the calculation. Weighted confidence controls display: a full score from 75%, an ≈ estimate from 55 to 74%, and no score below 55%.
Read the scoring method
Hunting use: this is a technical ranking only. Rules depend on device type, mounting and jurisdiction. Check the applicable law before purchase or use.
| # | Device | Score | Confidence | Sensor | NETD | Detection | Rangefinder | Indicative budget |
|---|---|---|---|---|---|---|---|---|
| 1 | HIKMICRO Falcon FQ50L 2.0Tech. | 88 | 100 % | 640 × 512 | 15 mK | 2600 m | yes | Price on request |
| 2 | Pulsar Telos LRF XT50Tech. | 84 | 95 % | 1280 × 1024 | 40 mK | 2300 m | yes | Price on request |
| 3 | Pulsar Telos LRF XL50Tech. · Price | 84 | 100 % | 1024 × 768 | 40 mK | 2300 m | yes | €3,900–4,500 |
| 4 | Pulsar Merger LRF XL50 discontinuedTech. · Price | 83 | 95 % | 1024 × 768 | 40 mK | 2300 m | yes | Discontinued / used |
| 5 | HIKMICRO Habrok HQ35LTech. 1 · Tech. 2 · Price | 78 | 100 % | 640 × 512 | 20 mK | 1800 m | yes | ≈€3,500 (RRP) |
| 6 | Leica Calonox 2 ViewTech. · Price | 76 | 100 % | 640 × 480 | 40 mK | 2210 m | no | ≈€4,700 (launch price) |
| 7 | HIKMICRO Condor CQ35LTech. 1 · Tech. 2 · Price | 76 | 100 % | 640 × 512 | 20 mK | 1800 m | yes | €2,150–2,400 |
| 8 | Pulsar Axion 2 LRF XG35Tech. · Price | 72 | 95 % | 640 × 480 | 40 mK | 1750 m | yes | ≈€2,900 |
| 9 | Pulsar Merger LRF XP35Tech. · Price | 72 | 95 % | 640 × 480 | 25 mK | 1350 m | yes | ≈£2,980–3,580 (UK price) |
| 10 | Swarovski Optik tM 35+Tech. · Price | ≈72 | 63 % | 640 × 512 | N/A | N/A | no | ≈€4,100 |
| 11 | ZEISS DTI 6/40Tech. · Price | 70 | 95 % | 640 × 480 | 35 mK | 2000 m | no | ≈$3,000 (US price) |
| 12 | Leica Calonox 2 View LRFTech. · Price | 69 | 80 % | 640 × 480 | 40 mK | N/A | yes | ≈€5,700 (launch price) |
| 13 | HIKMICRO Falcon FH25Tech. · Price | 66 | 100 % | 384 × 288 | 20 mK | 1200 m | no | €1,200–1,700 |
| 14 | FLIR Scout Pro IIITech. · Price | 62 | 77 % | 640 × 480 | 38 mK | 1500 m | N/A | US$3,999 (US list price) |
| 15 | Hikvision DS-2TR03-50UF/W discontinuedTech. · Price | ≈54 | 65 % | 384 × 288 | 35 mK | N/A | no | Discontinued / used |
| 16 | HIKMICRO Explorer E20 PlusTech. · Price | 38 | 85 % | 256 × 192 | 50 mK | 970 m | no | €350–500 |
| — | Pixfra Mile 2 M625Tech. · Price | not scored | 40 % | 640 × 512 | 25 mK | N/A | no | €900–1,500 |
| — | TOPDON TS001Tech. · Price | not scored | 35 % | 256 × 192 | N/A | N/A | no | €250–350 |
Indicative VAT-inclusive budgets where a public European price is available; otherwise an international range, used-market range or price on request. Budgets never affect scores.
Data last updated: September 2026. Specifications and prices may change; check the linked sources.
Configurations and caveats checked October 21, 2026
- Pulsar Telos LRF XT50 — Sensor NETD <40 mK; system NETD <20 mK is kept separate and not substituted for detector NETD. IPX7 protection does not establish an IP67 dust rating. Rangefinder 1,200 m; advertised detection 2,300 m does not guarantee identification. Published mass 730 g; verify whether battery is included.
- HIKMICRO Falcon FQ50L 2.0 — 50 mm F0.9 lens; NETD <15 mK at 25 °C F#1.0. Runtime ≥6 h at 25 °C with Wi-Fi, Zoom Pro and rangefinder enabled. Rangefinder 1,000 m; detection 2,600 m is not identification distance. Weight includes battery.
- FLIR Scout Pro III — 50 mm manual-focus lens; advertised human detection up to 1,500 m. Display is 60 Hz: detector frame rate is not inferred from the screen specification. Battery life and rangefinder are unverified, therefore unknown rather than presumed absent.
Detection, identification and sensitivity
Advertised range is manufacturer detection distance, not a guarantee of species identification. Sensor and system NETD are not interchangeable. IPX7 is retained without inventing dust protection. Scores are comparable only within this family.