1989 Photomicrography Competition
![Small World](/images/SW50-logo.png)
![](https://www.nikonsmallworld.com/images/photos/1989/_photo800/1989HM_20.jpg)
Honorable Mention
Ascorbic acid (vitamin C) crystal
Brian Johnston
- Affiliation
- Kipling Collegiate Institute
Etobicoke, Ontario, Canada
- Technique
Crossed polarizers
- Magnifaction
- 85
Honorable Mention
Ascorbic acid (vitamin C) crystal
Crossed polarizers