株式会社アソー Aso Corporation



While always focusing on listening to customer voices, we’re making efforts daily to provide satisfactory devices to contribute to your success through cooperation with our affiliate firms with excellent technologies.

With the recent drastic changes in the field of optics, optical devices need to be “smaller, more highly accurate, and with higher quality.” Thus, a performance evaluation is critical for any lens, such as a small diameter and short focus.
Based on our expertise in the optical field, we have independently developed a highly accurate “transmission-type instrument for the measurement of the decenter of lenses,” easy to use in field measurement for small diameter and short focus, and started sales in July 2009.
The decenter of a lens has significant impact on image degradation. The first problem in any optical system is to bring the decenter error to zero as much as possible.

Our centering microscope, our decenter measurement device, the “CS-A1100,” is accurate and compact products for measuring transmission decenters and for “centering” the optical axes of cemented lenses, respectively.

We’re glad to have a solid reputation in user-friendliness and accurate measurement.
When contacted by a customer, we gladly introduce them to our devices. We’re also open to opinions as much as possible.

Even questions are welcomed.
We are looking forward to your inquiries.

Best regards,

The brand-new CS-A1100 decenter measurement device
The brand-new CS-A1100 decenter measurement device

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