Description
THERMTEC CYCLONE 315 THERMAL IMAGING MONOCULAR
If you’re after a compact and capable thermal monocular without spending over a grand, the ThermTec Cyclone 315 is well worth a look. At just 255g, it’s one of the lightest thermal units on the market, making it a great choice for pest control, wildlife spotting, or anyone needing a portable handheld solution.
Despite its small size, the Cyclone 315 is packed with high-end features. It’s built around a 384×288 thermal sensor with NETD <20mK, giving you a crisp, detailed image even in tricky conditions like mist or damp air. It boots up in just 3 seconds, and a single replaceable 18650 battery gives you up to 10 hours of runtime.
It also features AI-powered image processing, which improves target stability and clarity over time, and multi-target ranging that’s actually functional in the field. You also get 32GB onboard storage, audio/video recording, and Wi-Fi app support for remote control and streaming.
KEY FEATURES
384×288 thermal sensor: Delivers clear, detailed images
NETD <20mK sensitivity: Excellent performance in poor conditions
15mm F1.0 lens: Ideal for wide field-of-view and short to mid-range spotting
1.4x base magnification: With 2x and 4x digital zoom options
1024×768 AMOLED display: Crisp 0.39″ screen for comfortable viewing
AI distance measurement: Automatically detects and tracks multiple targets
Heat tracking & image stabilisation: Improves clarity during extended use
3-second fast boot: Ready to go almost instantly
Silent buttons & ergonomic design: Easy to operate without giving away your position
6 colour palettes: Choose the view that works best for your environment
3 viewing modes: Forest, Target, and Outline
32GB internal memory: Record stills, video, and audio directly to the device
Wi-Fi hotspot: Stream or control via the app
IP67 rated: Fully weatherproof and built to last
Replaceable 18650 battery: Up to 10 hours continuous use





