“…In recent years, techniques of anterior segment imaging have developed rapidly; new devices based on Scheimpflug images, such as the Pentacam (Oculus, Wetzlar, Germany) and Galilei Dual Scheimpflug Analyzer (GDSA) (Ziemer Group, Port, Switzerland), or high-speed anterior segment optical coherence tomography, such as the Visante (Carl Zeiss Meditec, Inc., Dublin, CA, USA), have been combined with previously established techniques, including biometrics based on the partial coherence interferometry (IOL Master, Zeiss, Jena, Germany), slit scanning (Orbscan, Bausch & Lomb, Rochester, New York, USA), or very high frequency ultrasound (Artemis, Ultralink, LLC, St. Petersburg, FL, USA). These devices provide qualitative and quantitative information regarding the cornea and anterior chamber and have the advantage of being noncontact techniques with ease of handling [3–8]. …”