| 摘要 |
One embodiment of the present invention comprises: a first lens having positive (+) refractive power, a second lens having negative (-) refractive power, a third lens having positive (+) refractive power, a fourth lens having positive (+) refractive power, and a fifth lens having negative (-) refractive power, in order from an object side, wherein the third lens is a meniscus shape having a convex surface on the object side. |
