<p>Face of the White-legged Damselfly Platycnemis pennipes.
</p><p>More pictures in the stack would have been necessary but the damselfly was not quiet enough : 
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/sanmartin/5762966794/in/photostream">www.flickr.com/photos/sanmartin/5762966794/in/photostream</a>
</p><p>Scale : head width ~ 4 mm
</p><p>Technical settings : 
- Focus stack of 5 images
- Schneider Kreuznach Componon 28 mm f/4 at f/5.6 reversed on 68 mm extension tubes
</p>
- natural light : 100 iso - 1/3 s
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/9082612@N05">Gilles San Martin</a> from Namur, Belgium
CC BY-SA 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/sanmartin/5762432433/">The eyes of a damselfly</a>