Form Talysurf PGI 2540 High-resolution Aspherics Measurement System Form measurement, 25mm range at 0.4nm resolution Surface finish and form, 12.5mm range at 0.2nm resolution Very low noise, 1nm (0.04ìin) RMS User programmable, including stylus lift Large capacity, 200mm traverse unit Form Talysurf PGI 2540 delivers results you can trust with industry leading performance... PRODUCT

Specifications are subject to change without notice. Note, not all features are included with all instruments. Aspheric Analysis The Form Talysurf PGI 2540 is supplied with Taylor Hobson’s dedicated Aspheric Analysis Software. This provides analysis of aspheres up to 20th order. Key features of the software include: • SAG table generation at user-defined x intervals • Derived coefficients analysis • Astigmatism analysis • Base radius optimization Asphero-diffractive Analysis (optional) When combined with the results of the Aspheric Analysis software, the Diffractive Analysis software allows the...

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