Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2011 Aug 29;2(9):2709–2720. doi: 10.1364/BOE.2.002709

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

©2011 Optical Society of America

This is an open-access article distributed under the terms of the Creative Commons Attribution-Noncommercial-No Derivative Works 3.0 Unported License, which permits download and redistribution, provided that the original work is properly cited. This license restricts the article from being modified or used commercially.

PMC Copyright notice

Fig. 4 — Qualitative evaluation of a keratoconic cornea with three different instruments. K1, K2, central keratometry readings. The red lines on Scheimpflug images correspond to the lateral size of cross-sectional images for SS OCT.