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InfiRay Affo AP13

InfiRay's entry 256×192 pocket thermal with a 13 mm lens, 9.5-hour battery and IP67 rating; 25 Hz refresh.

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Manufacturer specification

Technology	Thermal
Sensor	256×192
Pixel pitch	12 µm
NETD	≤40 mK
Lens	13 mm
Magnification	2–4x
Digital zoom	up to 2x
Detection range	670 m
Field of view	13.5°
Display	AMOLED 640x400
Recording	photo and video
Wi-Fi / app	yes
Battery life	up to 9.5 h
Battery	Li-ion 3.6 Ah
Weight	340 g
Water resistance	IP67

Figures as published by InfiRay (source). A spec that is not listed is one the maker does not state, not a zero. Detection range is for a 1.8 m object under the maker's conditions; recognition is typically a third of it.

Type: Thermal monoculars Brand: InfiRay

The Affo AP13 is a small 256×192, 12 µm thermal monocular with a 13 mm lens, a 13.5° field of view and a stated detection range of 670 m. Base magnification is 2x with a single 2x digital step to 4x. The sensor refreshes at 25 Hz, which is noticeably less smooth than the 50 Hz of the larger Affo AL19 and AL25 when panning.

It uses a 640×400 AMOLED display, records photos and video to 8 GB of internal storage, and connects to the InfiRay Outdoor app over Wi-Fi. The 3.6 Ah battery is rated at 9.5 hours. The body is IP67 and weighs under 340 g at 160 mm long.

It suits garden, sett and short-range woodland watching, and anyone who wants a thermal that fits a coat pocket and lasts all evening. Buyers who scan hedge lines on the move will prefer a 50 Hz unit.

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Specifications are the manufacturer's published figures and may change between production batches; check the retailer's listing before you buy. As an Amazon Associate we earn from qualifying purchases. More