Light beams are focused towards a central point as they pass through a positive (convex-convex) cylindrical lens. The light is pointed upwards and moving from the bottom to the top of the image | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Giphotostock |
Taille de l’image : | 3408 px × 5130 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : |
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