“…Among the new research over the past 5 years, the following works on the analysis of various types of aberrometers can be distinguished: at the Moorfields Eye Hospital eye Hospital (London, UK) analyzed the results of studies of eyes treated under wavefront control using a Peramis pyramidal aberrometer (SCHWIND eye-tech-solutions GmbH) [ 42 ]; in the eye clinic Maja Clinic (Nis, Serbia) studies were carried out using the WaveLight Allegro Oculyzer, WaveLight Allergo Biograph instruments, DGH Pachette 3 ultrasonic pachymeter [ 43 ]; at the Al-Watani Eye Clinic (Cairo, Egypt), a study was conducted to detect keratoconus (KC) with higher sensitivity and specificity using Scheimpflug sensors–Oculyzer [ 44 ]; at the Beijing Tongren Eye Center (Beijing, China), a consistent comparison of Oculyzer and Topolyzer Vario aberrometers was carried out before and during corneal refractive surgery [ 45 ]; and at the Branchevsky Eye Clinic (Samara, Russia), a comparative analysis of devices based on Plasido, Scheimpflug and OCT for measuring keratometry in patients after laser vision correction was carried out [ 46 ].…”