Q&As

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Q&As

Get in touch

ABOUT US

Making the unseen visible for all

Seeing in the dark should no longer be a privilege. It should be a standard.

We aim to make high-performance vision in low light accessible to everyone. By delivering advanced night vision that is affordable and easy to integrate, we empower industries—from defense to medical imaging and mobility—to see more, detect better, and operate smarter.

Seeing in the dark should no longer be a privilege. It should be a standard.

SCOPE OF APPLICATION

Get to know us

3L-OPTRONICS company

Founded in 2020, 3L-OPTRONICS is a French deep-tech company specializing in advanced vision systems. Our patented technology enhances CMOS image sensors to deliver high-performance night vision by combining hardware innovation with proprietary AI algorithms. We operate at the intersection of optics, semiconductors, and embedded intelligence.

The problem we solve

Current high-sensitivity imaging solutions are prohibitively expensive and incompatible with embedded systems or mass production. We break this barrier with cost-effective, scalable technology that dramatically improves light capture while reducing power consumption. Beyond sensitivity, our innovation enhances distance detection and speed, enabling next-generation high-performance imaging solutions.

In short: we deliver more with less.

The problem we solve

In short: we deliver more with less.

The team

Our team combines academic excellence with industrial experience in photonics, semiconductor physics, industrialization, embedded systems, and AI.

With over 15 years of research behind our technology, we are supported by key opinion leaders in the imaging industry and scale-up experts.

The team

Our team combines academic excellence with industrial experience in photonics, semiconductor physics, industrialization, embedded systems, and AI.

With over 15 years of research behind our technology, we are supported by key opinion leaders in the imaging industry and scale-up experts.

We challenge established habits

3L-OPTRONICS redefines what's possible. It's not just an upgrade—it's a paradigm shift.

This leap in performance and simplicity doesn't just enhance CMOS image sensors—it challenges how we think about vision systems.

Why use thermal cameras at night just to detect shapes when Black Silicon delivers real images, in color, at a fraction of the cost?

Why rely solely on LiDAR for depth when a visible camera can do the job in low light—with simpler integration, lower power, and lower cost?

Why use two cameras—one for daylight, one for night—when a single Black Silicon CMOS sensor handles both with high sensitivity?

We challenge established habits

3L-OPTRONICS redefines what's possible. It's not just an upgrade—it's a paradigm shift.

This leap in performance and simplicity doesn't just enhance CMOS image sensors—it challenges how we think about vision systems.

Why use thermal cameras at night just to detect shapes when Black Silicon delivers real images, in color, at a fraction of the cost?

Why rely solely on LiDAR for depth when a visible camera can do the job in low light—with simpler integration, lower power, and lower cost?

Why use two cameras—one for daylight, one for night—when a single Black Silicon CMOS sensor handles both with high sensitivity?

We build assets for efficiency

We are convinced that working with us has to be simple, efficient, and tailored to your needs. We make it happen based on our assets.

Proprietary tools and equipment

Designed for advanced imaging evaluation

Exclusive know-how

15+ years of expertise in sensor behavior, low-light performance, and AI integration

Performance proof

Measurable results that support your technical and commercial arguments

Quality assurance

Reliable data to secure industrial deployment and client trust

We build assets for efficiency

We are convinced that working with us has to be simple, efficient, and tailored to your needs. We make it happen based on our assets.

Proprietary tools and equipment

Designed for advanced imaging evaluation

Exclusive know-how

15+ years of expertise in sensor behavior, low-light performance, and AI integration

Performance proof

Measurable results that support your technical and commercial arguments

Quality assurance

Reliable data to secure industrial deployment and client trust

We build assets for efficiency

We are convinced that working with us has to be simple, efficient, and tailored to your needs. We make it happen based on our assets.

Proprietary tools and equipment

Designed for advanced imaging evaluation

Exclusive know-how

15+ years of expertise in sensor behavior, low-light performance, and AI integration

Performance proof

Measurable results that support your technical and commercial arguments

Quality assurance

Reliable data to secure industrial deployment and client trust