MODEL RELEASED. Contact lens production. Technic- ians using computers during quality control measurements of soft contact lenses after manufacture. The plastic lenses are used to help correct vision defects such as long- or short- sightedness. The lenses must be measured accurately as their exact shape determines how they will affect the light passing through them | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Deep Light Productions |
Taille de l’image : | 4048 px × 3326 px |
Model Release : | Disponible |
Property Release : | Non requis |
Restrictions : | - |