| 摘要 |
The photographic lens system disclosed includes a front lens arrangement of positive refractive power with a plurality of components having lens surfaces followed by a diaphragm. A light control includes a number of light absorbing regions on the surface of a component other than the surface adjacent the diaphragm. According to an embodiment, the light control includes a larger optically coaxial region and smaller outer regions surrounding the optically coaxial region. According to another embodiment, a negative refraction lens is arranged behind the diaphragm.
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