Table 1. The different specifications of both femtosecond-lasers.
| Nominal flap | Diameter flap | Plus rate | Plus energy | Spot volume | |
| Ziemer Classic | 110µm | 8.5mm | >1MHz | <100nJ | <2µm spot size |
| Ziemer Crystal Line | 110µm | 8.5mm | >5MHz | <10nJ | <2µm spot size |
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.