ECHO & FROST® - Signature Optic Detection & Signature Optic Protection
We help you find optics whilst protecting your optics
LASERD® MAX - Laser Event Alert and LasINT Data Collection
Revealing threats that cant be seen
LASERD® MICRO - Individual Early Warning System
Increasing survivability of every soldier
LASERD® NOMAD - Platform-Based Early Warning System
Increasing survivability allowing for greater lethality
SENTINEL PHOTONICS LIMITED
See us at MSPO 2025 · Booth: 4-E07
Sentinel Photonics provides cutting edge laser detection and protection systems to military and homeland security users. Our products protect both users and equipment from laser threats to prevent loss of life and improve battlefield and mission effectiveness through improved situational awareness.
Farnborough, United Kingdom
Defense & Security
Products & Services
ECHO
Sentinel Photonics Limited
ECHO is a rugged, lightweight detection system designed for military, security, and law enforcement teams operating in high-risk environments. Built to detect covert optical threats, including sniper scopes, binoculars, and surveillance gear ECHO identifies hostile optics at long range and across a wide field of view using retro reflection. Engineered for stealth, it reveals adversary positions without exposing your own. Compact, intuitive, and designed to IP67 and MIL-STD 810G standards
FROST
Sentinel Photonics Limited
FROST® is an advanced series of protective filters engineered for seamless attachment to the objective lenses of optics. Designed to provide both laser protection and counter-surveillance capabilities, it effectively
prevents detection through retro reflection. FROST® is available in three protection levels. Level 1 blocks common NIR wavelengths, Level 2 adds coverage against longer-range threats, and Level 3 provides defence against direct laser exposure allowing users to tailor protection to mission requirement
prevents detection through retro reflection. FROST® is available in three protection levels. Level 1 blocks common NIR wavelengths, Level 2 adds coverage against longer-range threats, and Level 3 provides defence against direct laser exposure allowing users to tailor protection to mission requirement
LASERD MICRO
Sentinel Photonics Limited
LASERD® MICRO is a compact, individual wearable laser warning system that delivers real-time alerts against laser threats such as designators and rangefinders. It provides audio, visual, and digital warnings the moment
targeting begins giving users critical seconds to respond before a strike. Built for integration, MICRO connects with ATAK and other battle space management tools to cue external systems and enhance situational awareness. Lightweight, rugged, it brings high-end protection to the front line without slowing you down.
targeting begins giving users critical seconds to respond before a strike. Built for integration, MICRO connects with ATAK and other battle space management tools to cue external systems and enhance situational awareness. Lightweight, rugged, it brings high-end protection to the front line without slowing you down.
LASERD NOMAD
Sentinel Photonics Limited
A rapid-deploy, platform-mounted laser detection system that brings Sentinel’s proven LASERD® tech to the field. Designed for military and security vehicles, NOMAD retrofits easily and delivers continuous 360°
monitoring for laser threats including range finders and target designators. It’s advanced sensors and fast processing deliver instant alerts, giving crews the critical seconds needed to react and survive. Rugged
and mobile, NOMAD brings real-time threat awareness to wherever the fight is.
monitoring for laser threats including range finders and target designators. It’s advanced sensors and fast processing deliver instant alerts, giving crews the critical seconds needed to react and survive. Rugged
and mobile, NOMAD brings real-time threat awareness to wherever the fight is.
LASERD MAX
Sentinel Photonics Limited
LASERD® MAX is a high-performance detection system built for the modern electromagnetic battlefield. It scans, detects, and classifies multiple laser threats from designators and beamriders to LIDAR and retro reflection devices. Designed for use in tactical and strategic operations, it builds a clear Laser Intelligence
(LasINT) picture of the environment in real time. Whether fixed or networked, LASERD® MAX delivers precision, speed, and complete laser visibility in contested domains
(LasINT) picture of the environment in real time. Whether fixed or networked, LASERD® MAX delivers precision, speed, and complete laser visibility in contested domains
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About
The Sentinel ecosystem detects, protects, and decodes laser threats, offering real-time clarity in the contested electromagnetic battle space. From blinding Laser Directed Energy Weapons (LDEWs) and covert laser microphones to rangefinders, designators, beamriders, and LiDAR, today’s threats are complex and varied. No single solution covers it all. That’s why Sentinel delivers an integrated, ITAR-free ecosystem designed to operate across land, sea, air, and cyber domains. Each product plays a specific role, but together they form a layered defence network that sees more, shares more, and stops more. One device gives you awareness. An ecosystem gives you spectrum dominance against an unseen threat.
