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| aberration image | |||
| circle of confusion (кружок рассеяния; In optics , a circle of confusion is an optical spot caused by a cone of light rays from a lens not coming to a perfect focus when imaging a point source . It is also known as disk of confusion , circle of indistinctness , blur circle , or blur spot . AllaR); spot of confusion | |||
| diffusion disk | |||
| пятно рассеяния: 1 phrase in 1 subject |
| Mass media | 1 |