Comment on

• Quality of vision with the Acri. Twin asymmetric diffractive bifocal intraocular lens system.

  Alfonso JF, Fernández-Vega L, Señaris A, Montés-Micó R. Alfonso JF, et al. J Cataract Refract Surg. 2007 Feb;33(2):197-202. doi: 10.1016/j.jcrs.2006.09.033. J Cataract Refract Surg. 2007. PMID: 17276258
• Spherical aberration and coma with an aspherical and a spherical intraocular lens in normal age-matched eyes.

  Bellucci R, Morselli S, Pucci V. Bellucci R, et al. J Cataract Refract Surg. 2007 Feb;33(2):203-9. doi: 10.1016/j.jcrs.2006.10.068. J Cataract Refract Surg. 2007. PMID: 17276259
• Quality of vision after cataract surgery after Tecnis Z9000 intraocular lens implantation: effect of contrast sensitivity and wavefront aberration improvements on the quality of daily vision.

  Denoyer A, Le Lez ML, Majzoub S, Pisella PJ. Denoyer A, et al. J Cataract Refract Surg. 2007 Feb;33(2):210-6. doi: 10.1016/j.jcrs.2006.10.035. J Cataract Refract Surg. 2007. PMID: 17276260 Clinical Trial.