Who are we ?

OTéO designs and manufacture optical systems

We are located in France, at LA GRAND COMBE near ALES.

We are focused on customer, adding our optical know-how to their project, either on design or manufacturing.

Oservatoire ESO ELT OTéO OPTICS entreprise d'optique de précision industrielle d'opto-mécanique et d'ingénierie

Our Expertises


Design & Manufacturing of all kind of optics !

OTéO design your optical system using Zemax both optical and photometric.

Precision Optics Manufacturing

Our team is able to answer to your specifications in precision optics.

OTéO polishes all materials, all geometries from plane to complex

ZYGO final control with certificate if requested


Integration fitted to your specifications

Gluing, constraint free assembly, molecular adherence

We are Precision Optics professionals

From precision optics manufacturing to design and optical systems construction, our team integrates complex optics, either prototypes or measuring optical benches.

Fabricant de composants optiques spécialisé dans l'étude de lentilles optiques
Optique de précision intégration de lentilles et prismes systèmes optiques complexes montage mécanique expertise et réalisation

Opto-Mechanics is our field !

Our team assembles complex optical systems preferably with in-house polished optics.Take benefit of a tremendous know-how : Gluing, constraint free assembly, molecular adherence.

Photometry Specialist

We have a solid experience on photometric designs & calculations. Any irradiance, intensity or ghosts issues (Flare & co) are managed with our help and specific know-how on these topics.

Zemax optics FTheta Bureau d'étude optique Système optique
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