# GOYOJO Thermal Imaging Monocular, 256×192, 10mm, 16GB

Source: https://www.ranked10.co.uk/tech/best-thermal-imaging-cameras/goyojo-g210-thermal-monocular
Ranked #3 in "Best Thermal Imaging Cameras 2026: 10 Ranked, and Why £149 Beats £179": https://www.ranked10.co.uk/tech/best-thermal-imaging-cameras

- Price: £399.00 (checked on Amazon UK on 2026-09-16)
- Amazon rating: 4.3 from 221 ratings
- Buy on Amazon: https://www.amazon.co.uk/dp/B0CSYXH6DG?tag=ranked10-21

The GOYOJO G210 is a thermal imaging monocular listed at £399.00, with a 256x192 thermal sensor, a 12μm infrared detector, a 10mm lens and a 4x digital zoom. It takes third place in this guide. Unlike several cameras in this round-up, it does not inflate its headline: the 256x192 in the title is the same 256x192 the listing quotes for the sensor itself, so there is no interpolation gap between the number on the page and the number of pixels actually reading heat.

Where the G210 does trip over itself is on protection and range. One bullet point claims an IP66 waterproof rating, while the item highlight at the top of the listing says IP65 — two different numbers for the same claim, and only one of them can be right. That same highlight offers 944m detection, against a 10mm focal length and a 15° field of view elsewhere in the specs, and the specification table carries fields that belong to a telescope rather than a thermal monocular: a Plossl eyepiece, an altazimuth mount and a reflex finderscope. Everything on this page comes from the Amazon listing and its buyer reviews, not from any testing we have carried out.

## Specification

| Field | Value |
|---|---|
| Price | £399.00 |
| Rating | 4.3 out of 5 from 221 ratings |
| Sensor | 256 x 192 thermal sensor paired with a 12μm infrared detector (as listed) |
| Zoom and storage | 4x digital zoom, 16GB of image storage |
| Battery | Replaceable batteries, over 6 hours of continuous outdoor operation (as listed) |
| Waterproof rating | IP66 in one bullet point, IP65 in the item highlight |
| Detection claim | 944m detection, alongside a 10mm focal length and 15° field of view |
| Spec table oddities | Plossl eyepiece, altazimuth mount, reflex finderscope (as listed) |

## Questions people ask

**What sensor does the GOYOJO G210 use?**

The listing describes a 256x192 thermal imaging sensor paired with a 12μm infrared detector.

**Is the GOYOJO G210 waterproof?**

The listing contradicts itself here: one bullet point claims an IP66 waterproof rating, while the item highlight states IP65.

**What detection range does the GOYOJO G210 claim?**

The item highlight claims 944m detection, while the specifications give a 10mm focal length and a 15° field of view.

**How long does the GOYOJO G210 battery last?**

The listing says replaceable batteries allow over 6 hours of continuous outdoor operation, and lists 1 AAA battery as included.

**How do the GOYOJO G210 ratings break down?**

The listing shows 4.3 out of 5 from 221 ratings.

**Can the GOYOJO G210 connect to a phone?**

Yes, the listing says it connects wirelessly to a dedicated app for real-time viewing and sharing, and names smartphones and tablets as compatible devices.