{"id":264,"date":"2018-12-13T02:54:11","date_gmt":"2018-12-13T01:54:11","guid":{"rendered":"https:\/\/trioptics.com\/?page_id=264"},"modified":"2024-04-24T09:33:22","modified_gmt":"2024-04-24T07:33:22","slug":"optisurf-ltm-lens-center-thickness-measurement","status":"publish","type":"page","link":"https:\/\/trioptics.com\/products\/optisurf-ltm-lens-center-thickness-measurement\/","title":{"rendered":"OptiSurf LTM"},"content":{"rendered":"

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applications<\/span><\/a><\/div>
Software<\/span><\/a><\/div>
Technical Data<\/span><\/a><\/div>
Upgrades & Accessories<\/span><\/a><\/div>
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\"Downloads<\/span><\/div>

OptiSurf\u00ae<\/sup> LTM-Brochure<\/h2><\/div>

Quick measurement of center thicknesses and air gaps<\/p>\n<\/div>

Download<\/a><\/p>\n<\/div>

Application Report<\/h2><\/div>

OptiSurf\u00ae<\/sup> LTM-Increases Production Efficiency at Pfeiffer Pr\u00e4zisionsoptik<\/p>\n

TRIOPTICS\u2018 Solution for Non-contact Lens Center Thickness Measurement Significantly Reduces Reject Volume<\/p>\n

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Non-contact lens center thickness measurement increases throughput<\/p>\n<\/div>

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OptiSurf\u00ae<\/sup> LTM<\/h1><\/div>

High precision center thickness and sag value measurement of single lenses and doublets<\/h2><\/div>

In optics production, the high quality of the single lens is the prerequisite for high-precision optical systems. With the OptiSurf\u00ae<\/sup> LTM (Lens Thickness Measurement), TRIOPTICS offers a precise center thickness measurement system for single lenses and doublets that seamlessly integrates into any production process. The high precision low-coherence interferometry is based on the established OptiSurf\u00ae<\/sup> technology and measures single lenses and doubles with a glass thickness of up to 150 mm with a precision of \u00b10,5\u00a0\u00b5m. The non-contact measurement system is gentle on sensitive surfaces and coatings. In addition to the center thickness, the sag value can also be determined.<\/p>\n

The optimization for use in production is particularly evident in its simple and stable handling. The OptiSurf\u00ae<\/sup> LTM is equipped with vibration damping and a self-centering mechanical clamping chuck. Two clamping chucks are available to choose from depending on the sample size (standard: 8\u00a0mm\u00a0… 200\u00a0mm, micro: 1\u00a0mm\u00a0… 30\u00a0mm). This eliminates any adjustment of the sample and the measuring process can be carried out safely, quickly and independently of the operator.<\/p>\n

Simple operation is ensured by an integrated touch screen. For a straightforward data input a database can be called up via a network connection. The customer-specific connection of a barcode scanner is possible.<\/p>\n<\/div>

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Highly precise<\/h2><\/div>
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The used, established short coherence interferometry provides non-contact measurement results with an accuracy of up to \u00b10.5 \u00b5m. Vibration damping ensures reliable and environmentally independent measurement results.<\/div><\/div><\/div>
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Fast<\/h2><\/div>
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Due to the mechanical chucks, measurements without adjustment of the sample are possible. The data input and output is fast and comfortable via the network connection or a simple design editor.<\/div><\/div><\/div>
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Reliable turnkey solution<\/h2><\/div>
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With its integrated touch screen, the OptiSurf\u00ae<\/sup> LTM is particularly compact, robust and easy to use. Customer-specific adaptations such as barcode scanners, printers and other aids are of course possible.<\/div><\/div><\/div>
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\"Application_OptiSurfLTM\"<\/span><\/div>
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Applications<\/h2><\/div>

OptiSurf\u00ae<\/sup> LTM allow the measurement of:<\/h3>\n<\/div>
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Center thickness of lenses<\/p>\n<\/div>

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Center thickness of single lenses on an arbor<\/p>\n<\/div>

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Overall thickness of doublets and individual thickness of the cemented lenses.<\/p>\n<\/div>

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Sag value of concave lens surfaces<\/p>\n<\/div>

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Coffee Break<\/h2><\/div>

No time for long explanation videos?<\/h3><\/div>

Get the essentials on a wide range of technology topics during a coffee break.<\/p>\n<\/div>

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