Case study: Laser interferometry assures spherical lens quality (pdf)

File size: 421 kB Language: English Part number: H-5650-9015

Case study:  Laser interferometry assures spherical lens quality

Beijing Institute of Technology (BIT), China, has used Renishaw’s XL-80 laser interferometer to develop a high precision instrument capable of simultaneously and reliably measuring all the key dimensional parameters of a spherical lens.

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