Anterior segment tomography (Pentacam)The test with Pentacam will show the shape of your cornea in only two seconds. This instrument greatly improves the speed and accuracy of the test.
They use Pentacam to check your corneal astigmatism, fitting simulation of contact lenses, and find keratoconus in early stage.
Also, it will show corneal curvature. The image given by Pentacam displays how much your cornea is deformed, how thick it is and the shape of the astigmatism in clear color form.
Concerning cataract and glaucoma, we can measure how much your vision is impaired and how much cataract is developing. Also, we can analyze the shape of the anterior chamber, so it helps us diagnose glaucoma.