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Northbrook, IL – Armasight, a leader in thermal and night vision technology, announces a powerful firmware update for several of its industry-leading thermal optics: the Contractor 640, Sidekick 320, Jockey 320, and Collector 320 series. This latest update introduces refined image quality, improved reticle functionality, sensor optimization, and more responsive performance—ensuring outdoor professionals get the most out of their gear.
“Each firmware update reflects our ongoing mission to enhance the field performance of Armasight devices,” said Steve Lemenov, Senior Director of Marketing at Armasight. “We’re constantly refining the user experience to help our customers see farther, faster, and clearer in every condition.”
August 2025 Firmware Update Highlights
Contractor 640 Firmware – v.5145(core), 3672(system), 3256(comm)
- Enhanced crosshair reticle behavior for precise adjustments at all zoom levels.
- Improved stadiametric rangefinder accuracy in both Imperial and Metric measurements.
- Default enhancement values adjustments for more accurate image calibration.
- Corrects possible instances of improper shutdown.
Sidekick 320 Firmware – v.4122(core)
- Sharper brightness detail in high-contrast environments improving target recognition.
- Fixed internal histogram processing delivering clearer visuals in low temperature gradient scenes.
- Reduced oversaturation and blooming effects caused by thermal intensity spikes.
- Preset enhancement values are fine-tuned for more accurate default image profiles.
- Automatic SFFC (Single Frame Flat Field Correction) runs post-update to improve sensor performance.
- Resolved bugs that previously affected video recordings and start-up timing.
Jockey 320 Firmware – v.4124(core)
- Improved NUC frequency, reducing visual noise and increasing frame clarity.
- Enhanced sensor sensitivity for better thermal detection and tracking.
- Fixed preview bug to ensure smoother image rendering.
Collector 320 Firmware – v.4124(core)
- Auto SFFC now runs automatically after update to improve sensor responsiveness.
- Greater contrast definition between hot and cold objects for improved scene analysis.
- Increased sensor sensitivity for more reliable object detection.
- Enhancement presets refined to align with updated sensor tuning.
Discover More and Stay Current
To better serve our customers, Armasight has launched a dedicated Firmware Updates Portal designed to keep you informed about the latest advancements for your thermal optics. This new resource showcases ongoing product improvements, demonstrating our continued commitment to innovation and customer satisfaction. By providing easy access to updates, instructions, and feature enhancements, we ensure that your purchase remains a trusted, high-performance investment for years to come.
About Armasight:
Armasight is a leading brand and manufacturer of innovative, high-performance night vision, thermal imaging, and electro-optics. Established in 2011, Armasight is headquartered in Northbrook, IL, with manufacturing facilities in Tempe, AZ, USA. Connect with us on Facebook and Instagram or visit our website to learn more.
Media Contact:
Mike Semanoff
801-372-1629