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  2. Optical measurement equipment Wavefront aberration measurement equipment SH sensor for contact lenses CONTOUR (Asahiko Trading Co., Ltd.)
Optical measurement equipment Wavefront aberration measurement equipment SH sensor for contact lenses CONTOUR-CONTOUR
Optical measurement equipment Wavefront aberration measurement equipment SH sensor for contact lenses CONTOUR-Asahiko Trading Co., Ltd.

Optical measurement equipment Wavefront aberration measurement equipment SH sensor for contact lenses CONTOUR
Asahiko Trading Co., Ltd.

About This Product

■Summary

This is an SH sensor for contact lenses provided by Spot Optics. This is a highly convenient product that displays analysis graphs and results just by pressing the measurement start button from the dedicated software. You can easily evaluate the spherical map, MTF, power, and various aberrations of contact lenses. The design concept is user-friendly, with a dedicated cuvette for sample placement that easily supports lens centering, and the housing is compact and lightweight. Contour provides accurate measurements and power measurements for contact lenses and intraocular lenses in both wet and dry conditions. Measures spherical, cylindrical, axial, and Zernike aberrations such as coma, astigmatism, and spherical aberration. In addition to power maps, it also provides detailed contour maps, wavefront maps (Zonal and Modal), and Zernike coefficients up to the 15th order. It is equally easy to use with soft or dry contact lenses. Measures spherical, toric, and multizone type multifocal contact lenses.

■Features

・Wavefront aberration measurement of contact lenses (power, spherical shape, MTF...) ・Evaluation possible in both dry and wet conditions ・Compact and lightweight housing ・Special sample case for automatic lens center alignment ・Ideal for both mass production and research and development ・Simple and fast measurement with just the push of a button - Can be tested in both wet and dry conditions ・No moving parts ・Built-in light source for calibration and testing ・Automatic lens centering due to cuvette design ・Light intensity automatic adjustment ・Measurement starts automatically when the lens is inserted ・High-speed measurement (up to 90fps with standard camera), measurement results in less than 1 second ・Measure the power of spheres, cylinders, and prisms ・Measurement of Zernike wavefront aberration ・Very compact (L=4.5 W=4.0 H=11.5cm) and lightweight (350g) ・Two models with different spatial lenslet resolutions 1) Standard (50x50 points sampling) 2) High resolution (80x80 point sampling) ・Can test contact lenses up to 14.5mm in diameter and 8mm optical zone (OZD) ・Spherical power range: -12D to +10D ・Cylindrical power range 10D (+/-5D)

■Application

contact lenses

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    Optical measurement equipment Wavefront aberration measurement equipment SH sensor for contact lenses CONTOUR

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1 Models of Optical measurement equipment Wavefront aberration measurement equipment SH sensor for contact lenses CONTOUR

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Asahiko Trading Co., Ltd.

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