<prompt> Corneal endothelial cell count is done by -Specular microscopyKeratometryGonioscopySlit lamp  <response>: Ans. is a i.e., Specular microscopy o Specular microcopy is used for corneal endothelial density.Important corneal examinationsCsed foro Keratometry. Comeal topographyCurvature of corneao Specular microscopyCorneal endothelial densityo Slit lampCorneal opacityo PachymeterThickness of corneao Placidos discCorneal sheeno Fluorescein, Alacian blue Bengal rose stainComeal stainingo Window reflex, slit lamp biomicroscopy, Placidos discComeal surface 