The Thermtec Cyclops 335 SE combines compact handheld sizing with the image detail expected from a modern thermal monocular. Built around a 384x288 sensor with NETD <20mK sensitivity and a 35mm F1.0 objective lens, it is designed to maintain strong image clarity across varying outdoor temperatures and environmental conditions. The 50Hz refresh rate also helps keep movement smoother while scanning terrain or tracking subjects in motion.

One of the standout features in the Cyclops SE range is the AI calibration system. Thermtec's self-learning algorithm continuously adjusts image rendering based on surrounding conditions such as humidity and temperature, helping stabilise the thermal image over time rather than relying solely on fixed calibration profiles. Combined with the AMOLED display and continuous 1-4x digital zoom, it gives the unit a cleaner and more consistent viewing experience in the field.

The joystick control layout keeps operation straightforward when using the monocular one-handed. Functions including picture-in-picture, heat tracking, AI ranging and recording are all integrated into the system without making the interface overly cluttered. Built-in 64GB storage also allows onboard photo and video capture without requiring external memory cards.

With a quoted 16-hour runtime from its dual internal 18650 batteries, USB-C charging support and IP67 protection rating, the Cyclops 335 SE is built for extended outdoor use where reliability and viewing clarity matter more than unnecessary bulk.

Key Features

• 384x288 Thermal Sensor: Provides detailed thermal imaging with 12um pixel pitch and NETD <20mK sensitivity.
• 35mm F1.0 Lens: Supports long-range detection out to 1800m (1968yd) in suitable conditions.
• 50Hz Refresh Rate: Helps deliver smoother viewing when scanning or following movement.
• AI Calibration: Uses self-learning algorithms to improve image stability and background rendering across changing conditions.
• Fast 3 Second Startup: Reduces delay when the device needs to be ready quickly.
• 16 Hour Runtime: Supports long outdoor sessions without frequent recharging.
• AMOLED Display: Uses a 1024x768, 0.39 inch screen for clear viewing detail.
• AI Distance Measurement: Helps estimate distance when comparing subjects in view.
• 64GB Internal Memory: Provides built-in storage for photo and video playback.
• IP67 Protection: Helps protect the unit against dust and water exposure in outdoor conditions.