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.
The standard forward-viewing endoscope has a 170° field of view that is shown on one screen (A). A full-spectrum endoscope has additional imagers and provides a 330° field of view that is viewed on three contiguous screens (B).
