Pentacam
The Pentacam is a rotating Scheimpflug camera. It is a noncontact, noninvasive system that uses a monochromatic slit-light source (blue LED at 475 nm) for measuring anterior segment tomography. Twenty-five images with 500 measurement points on the front and the back of the corneal surface are acquired over a 180-degree rotation in 2 s. All images were taken by 3D scanning of 25 Picture/1 Sec