Thermal Scopes
The PIXFRA Cetus is a thermal riflescope range with a compact wheel-and-button control layout, high-resolution OLED display on selected models, and PIPS 3.0 image processing. Four models offer different sensor resolutions and lens combinations.
256 × 192 thermal sensor, 25 mm F1.0 lens, ≤18 mK stated NETD sensitivity and manufacturer-rated detection distance up to 1,300 m. It uses a 0.32-inch 800 × 600 OLED display.
384 × 288 thermal sensor, 35 mm F1.0 lens, ≤15 mK stated NETD sensitivity and stated detection distance up to 1,800 m.
640 × 512 thermal sensor, 35 mm F1.0 lens, ≤15 mK stated NETD sensitivity and stated detection distance up to 2,300 m.
640 × 512 thermal sensor, 50 mm F1.0 lens, ≤15 mK stated NETD sensitivity and stated detection distance up to 2,600 m.
The C335, C635 and C650 use a 0.5-inch 1600 × 1200 OLED display. The range includes 12 μm pixels, 50 Hz imaging, PIPS 3.0 processing, six colour palettes, picture-in-picture, hot-spot tracking, Wi-Fi, built-in 64 GB storage, video recording with impact-activated pre-recording, customizable zeroing profiles, app-based zeroing, a replaceable 18650 battery and IP67 protection. Manufacturer-listed battery life is at least 5 hours for the C225 and C335, and at least 4.5 hours for the C635 and C650 with Wi-Fi off at 25°C.
Lens choice affects field of view: shorter lenses are generally more suited to scanning, while longer lenses offer greater optical magnification. Confirm the exact model, mounting setup and local availability before ordering.
Detection distances are manufacturer estimates and depend on target size, weather, terrain and viewing conditions. Detection is not the same as recognition or identification.