Brand
TOPDON thermal monoculars compared (2026)
2 models from $409.99 to $899; the best rated is the TOPDON TS004 Pro, at 8.7/10.
TOPDON thermal monoculars
2 models, ranked by our overall score.
Data from the official TOPDON US pages, prices checked on November 9, 2026. Calculated scores.
Images: manufacturers
The TOPDON lineup in a table
Sort by score, price or key spec.
 TOPDON TS004 Pro | 8.7 | $899 | 384×288 · 19 mm · 310 g | Wi-Fi app | 1 year |
 TOPDON TS004 | 8.5 | $409.99 | 256×192 · 13 mm · 330 g | Wi-Fi app | 1 year |
Alternatives from rival brands
For each of the best-rated TOPDON models: the closest-priced thermal monocular from another brand.
RIX sells the RIX Pocket K3 $100 cheaper, with the same score.
AGM sells the Taipan V2 10-256 $134.51 more expensive, with the same score.
Frequently asked questions
What is the best TOPDON thermal monocular?
With our published formula, the TOPDON TS004 Pro scores 8.7/10 ("Very good"), at $899 checked on November 9, 2026.
How much does a TOPDON thermal monocular cost?
The 2 models we compare range from $409.99 to $899, at the official US prices read on November 9, 2026.
Where can you buy TOPDON thermal monoculars?
Our buttons go to: TOPDON US store. The price and availability at the store when you buy are the ones that apply.
What are the alternatives to TOPDON?
Instead of the TS004 Pro: the RIX Pocket K3 ($799, 8.7/10); Instead of the TOPDON TS004: the AGM Taipan V2 10-256 ($544.50, 8.5/10).
How are TOPDON monoculars scored?
With the same ten criteria as every other brand (sensor, reach, NETD, display, battery, weight, rangefinder, water protection, warranty, price), from TOPDON's published figures. The full formula is on our methodology page.