Copyright 2020 Exstrom Laboratories LLC Longmont, Colorado
Authors: Stefan and Richard Hollos
All images in the Macro and Micro Picture of the Day are licensed under the Creative Commons Attribution 4.0 International License.
Here are individual fibers of sheep wool. Wool fiber diameter is typically 10 to 25 microns. A 0.5 mm diameter pencil led is shown for scale.
Equipment used: Canon EOS Rebel T5i with 49 mm long extension tube.