DescriptionLensshapes.svg English: Various lensshapes, and the location of the principal planes.ʟ̩ Converging or positive lenses. 1 - Symmetrical double
DescriptionLensshapes 2.svg English: Various lensshapes, and the location of the principal planes.ʟ̩ <br'> Converging or positive lenses. 1 - Symmetrical
graphics editor In this case the size 180 × 300 seemed reasonable. The two lensshapes are symbolized by two arcs, the left one "(" with "M130,10 a300,300 0
work, hereby publish it under the following license: English Lens of eye changing shape to focus near and far. author name string: Tgru001 Wikimedia username:
