Photography Optical System
An optical system and lens technology, applied in the field of photographic optical systems, can solve the problems of limited imaging performance, structural limitations, and inability to further correct advanced aberrations, and achieve the effect of reducing system chromatic aberration and reducing system field curvature
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[0083]The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0084] see figure 1 , is a schematic structural view of a preferred embodiment of the photographic optical system provided by the present invention. The photographic optical system 1 is mainly composed of seven lenses arranged coaxially, including a first lens 110, a second lens 120, a third lens 130, a fourth lens 140, a fifth lens 150, The sixth lens 160 and the seventh lens 170. In this embodiment, the above seven lenses are all plastic lenses, and their sp...
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