Parameter detection method for optical lens and detecting instrument thereof

The invention discloses a lens testing device and method, a control device and a readable storage medium. The lens testing device and method are used for detecting a to-be-tested lens assembly. The to-be-tested lens assembly comprises a light transmitting mirror, the lens testing device comprises a testing box, the testing box is provided with an accommodating cavity, and the to-be-tested lens assembly is arranged in the accommodating cavity; and the test assembly comprises an image sensor, and the image sensor is arranged towards the light transmitting mirror and is used for collecting imagedata of the to-be-tested lens. According to the technical scheme, the foreign matter testing efficiency is improved, and data support can be conveniently provided for subsequent improvement work.

Lens testing device and method, control device and readable storage medium

The invention discloses a lens testing device. The lens test device comprises an image acquisition device, a light source module and a test bench, wherein the light source module is used for providing test stripe patterns needed for testing a lens; the test bench is positioned between the image acquisition device and the light source module and is used for bearing a lens to be tested; the lens test device also comprises an anti-static device; the anti-static device comprises an ion generator and an air blower; the ion generator is used for generating positive and negative ions; and the air blower is used for blowing the positive and negative ions generated by the ion generator to the lens to be tested in the test bench so as to eliminate static generated on the lens to be tested. The lens test device of the invention can generate the positive and negative ions and blow the positive and negative ions to the lens to be tested, thus preventing the static generated in the test process of the lens.

Lens test device

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Lens test device