Finevision Triumf (PhysIOL)
摘要
The Finevision Triumf POD L GF is a trifocal diffractive intraocular lens specifically designed to minimize chromatic aberrations, which traditionally degrade optical quality by causing wavelength-dependent variations in focal points. Utilizing an advanced diffractive profile, the Triumf effectively corrects longitudinal chromatic aberrations (LCA) originating from the lens’s refractive components through diffractive inverse chromatism. While in vitro studies show notable improvements in optical performance for distance and intermediate vision compared to its predecessor, the Finevision HP, clinical findings suggest a potential compromise in near visual acuity. Therefore, although the Triumf theoretically provides enhanced optical quality by addressing both diffractive and refractive chromatism, further comprehensive comparative studies are necessary to establish its clinical advantage over existing multifocal lenses.