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The Akko Lens Accommodating Intraocular Lens The Akko Lens AIOL is based on cubic optical elements that are fitted by spring-like haptics fused at the rim to allow movement.Optics and Haptics The Akko Lens AIOL has, in its basic configuration, an anterior element with a spherical lens to correct the overall refraction of the eye, and a cubic optical surface for varifocal effect.In a simple, 20-minute outpatient surgery, the original lens is replaced by an intraocular lens (IOL) made of plastic, and sight is almost miraculously restored.

For presbyopes, however, there is absolutely no point in removing a healthy but inadequate natural lens by clear lens extraction if it cannot be replaced by a far superior IOL that accommodates.

In addition, the Akko Lens AIOL can correct spherical aberrations, astigmatisms, comas and higher order aberrations, for example those caused by the cornea.

Uniquely, the Akko Lens AIOL can correct ‘variable aberrations’ of the eye – i.e.

Most of the designs to date have achieved some limited lens movement along the optical axis, allowing focal change over a short distance – perhaps 0.5–1 diopter (D).

The Akko Lens solves this problem with a unique design that magnifies the focal change by moving perpendicularly to the optical axis, resulting in true and clear spectacle-free vision (see Figure 1).

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