专利汇可以提供一種大光圈超廣角超高清變焦鏡頭专利检索,专利查询,专利分析的服务。并且The invention discloses a large aperture super wide-angle ultra-high definition zoom lens, which comprises a negative power compensation lens group with a total power of a negative compensation lens group and a positive total power. The compensation lens group includes the object from the object side to the image side. a first lens, a second lens, and a third lens, the anamorphic lens set includes a fourth lens, a fifth lens, a sixth lens, a seventh lens, an eighth lens, and a ninth lens which are sequentially disposed from the object side to the image side, The first lens and the sixth lens are both convex and concave negative power lenses, the second lens and the ninth lens are both double concave negative power lenses, the third lens is convex and concave positive power lens, the fourth lens and the seventh lens The double convex positive power lens, the fifth lens is a biconvex positive power lens, and the eighth lens is a concave and convex negative power lens. The zoom ratio of the new model is greater than 4, and the use of non-focal focus in the environment of -40 ° C to +80 ° C can achieve visible light and infrared light confocal with a resolution of more than 4K, and the maximum aperture can reach F1.3.,下面是一種大光圈超廣角超高清變焦鏡頭专利的具体信息内容。
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