American Fairchild K-3C aerial reconnaissance camera in the Aviation Museum of Central Finland. Used in Finland 1941-1982, negative size 23 x 23 cm or 18 x 24 cm, focal length 30.6 cm, 80 / 100 images.
<a href="//commons.wikimedia.org/wiki/User:MKFI" title="User:MKFI">MKFI</a>
2012-06-02
<span class="int-own-work" lang="en">Own work</span>