Light micrograph of a longitudinal section through a 41 Bass guitar string. A short section of a guitar string was embedded in light curing resin and then ground and diamond polished to match the middle of the longitudinal oriented string. This is a failed preparation, the grinding went too deep and the central wire was lost, just the surrounding wound steel wire remains. Microscopic contrast technique: Incident differential interference contrast. Magnification 40x when printed 10 centimetres wide. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Guenther, Gerd |
Taille de l’image : | 6093 px × 2868 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |