1992 Photomicrography Competition
![Small World](/images/SW50-logo.png)
![](https://www.nikonsmallworld.com/images/photos/1992/_photo800/1992HM_01.jpg)
Honorable Mention
Crystals of Vitamin C (ascorbic acid), dendrites
Pentti J. Alho
- Location
- Helsinki, Finland
- Technique
Crossed polarizers with compensator
- Magnifaction
- 10.9
Honorable Mention
Crystals of Vitamin C (ascorbic acid), dendrites
Crossed polarizers with compensator