Request InfoTaylor Hobson Ltd.• 0.4-nm resolution • automated stylus lift • provided with analysis software The Form Talysurf PGI 2540 from Taylor Hobson Ltd. is a high-resolution aspherics measurement system designed to measure form up to 25 mm of vertical range at a resolution of 0.4 nm. For surface finish measurements, the instrument, which has a 12.5-mm range, delivers a resolution of 0.2 nm and is particularly suited for applications in the optics industry. 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