| 摘要 |
An optical element, in particular a lens, comprising an element body ( 2.1 ) with an optically effective first region ( 2.2 ), which has an optical axis ( 2.3 ), and a peripheral region ( 2.6 ) extending in a circumferential direction of the element body ( 2.1 ), in which at least a first holding region ( 2.7 ) is disposed, the first holding region ( 2.7 ) having at least a first contact region ( 2.8 ) which is designed to co-operate with a first holding device ( 3 ) in order to hold the element body ( 2.1 ), and the peripheral region ( 2.6 ) forming the first contact region ( 2.8 ), in a manner limited in the circumferential direction of the element body ( 2.1 ), only at a first circumferential region limited in the circumferential direction, and/or the peripheral region ( 22.6 ) forming the first contact region ( 22.8 ), in a manner limited in the direction of the optical axis ( 22.3 ), only at two contact surfaces ( 22.10, 22.11 ) of the element body ( 22.1 ), spaced apart from one another in the direction of the optical axis ( 22.3 ), which are respectively disposed in the region of a circumferential outer edge ( 42.16, 42.17 ) of the element body ( 22.1 ) and of which at least one extends partially in the direction of the optical axis ( 22.3 ).
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