Dolby 361 A-type noise reduction module. Picture created by PJ October 18 2011 using the Canon EOS 550D camera with a Tamron 28-75 mm f/2.8 lens.
<a href="//commons.wikimedia.org/wiki/User:PJ" title="User:PJ">PJ</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>