HIKMICRO Stellar SQ50L 4.0 Thermal TubeScope
The 12 μm VOx detector runs at 50 Hz and has thermal sensitivity below 12 mK. Magnification ranges from 3.5× to 28.0×, and the 50 mm lens gives an 8.8° × 7.0° field of view, equivalent to 15.2 m × 12.2 m at 100 m. Images are displayed on a 2560 × 2560 AMOLED screen measuring 26.2 mm. Image Pro 4.0, Intelligent Zoom, Sync Pro, and the HIKMICRO Shutterless Image System support detailed viewing without conventional shutter interruptions. Users can select from six colour palettes and adjust brightness, tone, and contrast.
The 905 nm Class 1 laser rangefinder measures from 10 m to 1200 m with ±1 m accuracy. The system includes ballistic calculation, five zeroing profiles, freeze zeroing, picture-in-picture, and a local album. Photos, video, audio, and recoil-activated recordings are saved to 64 GB of internal storage. Power comes from two internal rechargeable lithium batteries and a replaceable rechargeable 18650 battery, providing up to 9.5 hours of continuous use at 25 °C with the rangefinder active. With the external battery, the scope weighs 1008 g. It is IP67 rated and specified to resist recoil energy up to 6000 J.
Key features
- 640 × 512 VOx thermal detector with sensitivity below 12 mK
- 50 mm F1.0 lens with 2.6 km detection range
- 3.5× to 28.0× magnification
- Lens-integrated 1200 m laser rangefinder with ±1 m accuracy
- Six viewing palettes plus brightness, tone, and contrast adjustment
- 64 GB storage with photo, video, audio, and recoil-activated recording
- Up to 9.5 hours of operation at 25 °C with the rangefinder active
- Standard 30 mm mounting, IP67 protection, and resistance to recoil energy up to 6000 J
- 439.6 × 82.9 × 74.3 mm and 1008 g with the external battery


















