Optical lens alignment and measurement stations for precision optics

In the production of precision optics, lens positioning and alignment with micrometer accuracy plays an important role. For more than 20 years, Opto-Alignment has been developing laser-based, non-contact alignment stations (LAS) with micrometer accuracy. The laser wavelength can be chosen between the UV and the FIR.  Through reflection on the rotating sample, the laser beam is detected and analyzed, which allows conclusions on lens tilt and decentration.

Opto-Alignments own software CalcuLens is compatible with all LAS systems. It enables TIR value measurements, data storage for quality reports, easy network connection and much more.

In addition to optical lens-alignment stations we offer useful tools for lens handling and cleaning. With our models ROTOwand and Lens Handler, lenses are handled much faster and with much less mechanical damage than with conventional tweezers. 

The highly cost-effective benchtop LAS-BT system weighs a mere 45 kg and needs only little space thanks to its compact design. It was designed for cementing or aligning lens doublets , centering lenses during small lens-assemblies, or inspecting completed small assemblies for centration and tilt.

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The modular optical alignment station LAS-P can be used with a variety of different wavelengths are available, which allow for easy and accurate lens tilt and decentration measurement.

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The modular high-end alignment station LAS-UP features a high resolution and accomodates sample sizes up to 600 mm. A variety of different wavelengths are available, which allow for easy and accurate lens tilt and decentration measurement.

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CalcuLens software for the measurement and characterization of lens assemblies and optics consists of three modules: CalcuLens Assembly, Calculens 3D and CalcuLens Inspection. Every LAS alignment station comes with CalcuLens Assembly software as standard. All systems are compatible with the optional software packages CalcuLens 3D and CalcuLens Inspection. Depending on the customer's application the modules can be used individually or in combination.

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In addition to ROTOwand we offer a comprehensive handling system. Lens Handler features the hands-free automated rotation of optics. Easy cleaning of precision optics surfaces, different preparation techniques and the installation of optics and lenses are all simplified with one compact desktop system.

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ROTOwand is a clean room compatible, vacuum-based lens handling tool for the assembly, coating and inspection of very small and fragile optics. Manual rotation of the wand allows cleaning, coating and placement of optics without fingerprints, scratches or chipping.

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