0 Old HSK word(s):
调焦镜头* *

Definitions from Unihan Copyright © 1991-2015 Unicode® Inc. All rights reserved.

调 transfer, move, change / tune
焦 burned, scorched / anxious, vexed
镜 mirror / lens / glass / glasses
头 head / top / chief, first / boss
Hsk Characters:
HSK -Characters and beyond:
GbBig5EngRadMegaTripleMultilingual