| 摘要 |
A photographic lens system for use in a compact camera, having an angular field of view of 60 DEG to 70 DEG and aperture ratio of F/2.8 and comprising a front lens group consisting of a first lens component of a positive meniscus lens with its convex surface on the object side, a second lens component of a biconcave lens and a third lens component of a biconvex lens, and a rear lens group consisting of a fourth lens component of a negative meniscus lens with its convex surface on the object side, a fifth lens component of a positive meniscus lens with its convex surface on the image side and a sixth lens component of a positive meniscus lens with its convex surface on the image side.
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