Bresser's current pocket digital monocular: 3x with 2x digital zoom, 30 mm objective, 850 nm illuminator, 150 m stated night range, 640×480 recording, 190 g.
£109.00cheapest tracked listing
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Bresser NightSpy Mono vs Sionyx Opsin
Two night vision monoculars compared on the makers' own figures. Rows in bold are where they differ; a dash means that maker does not publish the figure.
Sionyx's helmet-mountable colour digital night vision monocular: a 1280×1024 sensor, 15 mm f/1.3 lens, 45° field of view, under one frame of latency, 10-hour external battery pack.
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Specification side by side
| Bresser NightSpy Mono | Sionyx Opsin | |
|---|---|---|
| Technology | Digital | Digital |
| Lens | 30 mm | 15 mm |
| Magnification | 3–6x | 1x |
| Digital zoom | up to 2x | — |
| Detection range | 150 m | 150 m |
| Display | LCD 640x480 (1.28 in, round) | AMOLED 1920x1080 |
| Recording | photo and video | photo and video |
| Wi-Fi / app | no | yes |
| Battery life | up to 9 h | up to 10 h |
| Battery | removable 18500 Li-ion 2000 mAh | external pack of 4x 18650 Li-ion (42.9 Wh) |
| Weight | 190 g | 301 g |
| Sensor | — | 1280×1024 |
| Field of view | — | 45° |
| Water resistance | — | IP67 |
Sources: Bresser NightSpy Mono (spec page); Sionyx Opsin (spec page). Detection ranges are for a 1.8 m object under each maker's own test conditions and are not directly comparable between brands.
Full pages: Bresser NightSpy Mono · Sionyx Opsin · all night vision monoculars in stock today
Specifications are the manufacturers' published figures. Prices are Amazon.co.uk at our last daily check. As an Amazon Associate we earn from qualifying purchases. More