1983 Photomicrography Competition

Compound eye of grass shrimp stained with methylene blue

John K. Douglass

Affiliation
Duke University
Zoology Department
Durham, North Carolina, USA
Technique
Phase Contrast
Magnification
200x

Hafnium, polished with alumina abrasives and HF/HNO3/H2O solution

Paul E. Danielson

Affiliation
Teledyne Wah Chang Albany
Albany, Oregon, USA
Technique
Polarized Light
Magnification
150x

Mulitiple exposures (4) of finely scratched tin foil using blue filter. Fifth exposure of condenser image using red filter

Dr. A. Sen-Gupta

Affiliation
Panjab University
Chandigarh, India
Technique
Brightfield
Magnification
32x