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@ -76,7 +76,7 @@ Fig. 2b. here the image points are virtual. |
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#### Optical imager and basis physical principles. |
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#### Optical imager and basis physical principles. |
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** Imager** : |
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**Imager** : |
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* **Intercept part of the light** emitted or diffused by the physical object. |
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* **Intercept part of the light** emitted or diffused by the physical object. |
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* *modify the pencils* of light from each object point, to give a **new pencil** that :<br> |
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* *modify the pencils* of light from each object point, to give a **new pencil** that :<br> |
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