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Bilateral clear lens extraction and intraocular lens implantation in a child with microspherophakia and Marfan syndrome
(Consel Brasil Oftalmologia, 2019-01-01)
We report the case of a 4-year-old boy with Marfan syndrome whose parents reported he had had low visual acuity since birth. On examination, there was microspherophakia and a small subluxation of the lens. The objective ...
On the evolution of environmental and mass properties of strong lens galaxies in COSMOS
(2011)
Context. Nearly 100 new strong-lens candidates have been discovered in the COSMOS field. Among these, 20 lens candidates with 0.34 ≲ zlens ≲ 1.13 feature multiple images of background sources. Aims. Using the multi-wavelength ...
Millimeter-Wave Conical Fresnel Zone Lens of Flat Dielectric Rings
(2014)
Conical in shape Fresnel zone (CFZ) lens of flat dielectric rings is introduced and studied in this research. It is contrasted to a plane Fresnel zone (PFZ) lens, a CFZ lens of conical rings and a refractive plane-hyperbolic ...
Eduardo de Le?n, cofundador de Coruniversitaria, hoy Universidad de Ibagu?
(Universidad de Ibagu?, 2019)
Study of hydrophilic intraocular lenses coated with polyethylene glycol using human lens epithelial cells
(Assoc Research Vision Ophthalmology Inc, 2014-04-01)
Biochemical evidence for adhesion-promoting role of major intrinsic protein isolated from both normal and cataractous human lenses
(1995)
In this study, we tested the adhesion-promoting role of major intrinsic protein from both normal human (cadaver) and senile cataractous lenses. Junctional membrane solubilized proteins and pure major intrinsic protein ...
Lens doublets
(2016)
Lens doublets
(2011)
Acanthamoeba keratitis in patients wearing scleral contact lenses
(Elsevier Science Bv, 2018)
Purpose: To report a series of cases of Acanthamoeba keratitis (AK) in scleral lens wearers with keratoconus to determine whether this type of contact lens presents a greater risk for development of infection. Methods: ...
Two-wavelength whole-field interferometry setup for thermal lens study
(2012-12-01)
In this paper we present a new approach for thermal lens analysis using a two-wavelength DSPI (Digital Speckle Pattern Interferometry) setup for wavefront sensing. The employed geometry enables the sensor to detect wavefronts ...