Other

Sifi S.p.a.

Sifi Medtech S.r.l.

Maria Cristina Curatolo

Renato Frison

Cesare Tanassi

Gianluigi Meneghini

Walter Zanette

Santa Viola

Stefano Salvati

Anna Rita Blanco

Maria Grazia Mazzone

Elena Solfato

Ilenia Abbate

Cristina Maria Concetta Zappulla

Manuela Santonocito

Francesco Giuliano

Irene Mogentale

Rosarío Occhipinti Amato

Elena Anastasi

Claudine Civiale

Andrea Sudano Roccaro

Carmela Giovanna Spoto

Veronica Pepe

Angelo Pricoco

Giuseppe De Pasquale

Sabrina Conoci

Francesco Cuffari

Luca Rosario La Rosa

Massimo Spata

Fabrizio Chines

An implantable or wearable lens for ophthalmic use, having a front surface and a rear surface, wherein at least one surface of said front surface and rear surface has an aspherical refractive profile with circular or rotational symmetry, or with cylindrical or non-rotational symmetry, with respect to the optical axis, and having a geometric elevation z(r) defined by a series expansion of Forbes polynomials, wherein said refractive profile generates an enhancement of the wavefront W(r) emerging from the lens such as to extend the depth of field thereof progressively and continuously in a power range between −1.0 D and 4.0 D.

Ophthalmic lens

A lens for correcting astigmatism, possibly of ocular type, shaped so as to reduce the aberrations caused by accidental displacements with respect to the ideal correction position, in particular so as to ensure satisfactory performance even when rotated with respect to the ideal axis thereof.

Lens for astigmatism

Methods and apparatus for an intraocular lens with a proofed surface are disclosed. The proofed surface functions as a barrier to fluid diffusion inside the material and within vacuoles. By preventing the interstitial filling of fluid, the formation of spots inside the polymer matrix is inhibited or reduced. The proofed surface of the intraocular lenses is a highly stable re-assembled surface without any coating or grafting.

Intraocular lens with a proofed surface

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Aci Sant'Antonio, Italy

Maria Cristina Curatolo