Introducing Eye-pass
Light. Precise. Fast!
Eye-pass is a lightweight mobility aid designed around the latest research in assistive technologies for the visually impaired.
Many assistive devices offer useful functionality — but bulky hardware, delayed feedback, or excessive weight may stress the joints and limit usability. Eye-pass builds on user feedback to address these challenges.
We believe the brain doesn’t need interpretations — it just needs raw data. Sometimes, all we need is to bypass the eye. In a word: Eye-pass.
Immediate, stereo audio feedback
Just spatial information - fast, direct, and unfiltered. No AI, no interpretation: your brain understands the world better than any algorithm.
Lightweight
Under 100 grams, battery included. No external parts, no controllers.
Your joints will thank you.
Fast and precise
High-grade LIDAR sensors with 100 updates per second. Detects subtle changes and even moving objects in real time.

Indoor and outdoor
Works reliably from 10 cm up to 10 meters.
Sunlight? Narrow corridors? No problem.
Intuitive and language-free
No training required, suitable for all ages.
No isolation. Full awareness.
Eye-pass is optimized for bone-conducting headphones. You stay aware of conversations, traffic, and everything around you.

As seen at SightCity 2025!
More pictures and insights on our Instagram account: @soundreasoning_official
Who we are
Sound Reasoning GmbH is a research-driven startup based in Karlsruhe, Germany.
The technology behind Eye-pass is patent pending through a European patent application.
Never stop improving
Great design comes from real feedback. Want to help shape the next generation?
We'd love to hear from you. Apply as a tester today!
Final stretch!
Last tests are ongoing.
We'll be shipping samples to testers and retail partners very soon
Are you a retailer? Contact us 🔽
Want to know more?
Leave your email to be notified when Eye-pass is ready, or to apply as a tester today.




