Aspherical optics are widely used in different fields. But the successes of their applications depend mainly on their quality and manufacturing costs.

非球面光学元件广泛用于不同领域，但它们的成功应用主要取决于其质量和制造费用。

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This premium lens features newly designed optics including an Advanced Aspherical (AA) glass element, which contributes to the camera's extremely compact dimensions without sacrificing optical performance.

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