| 摘要 |
<p>PURPOSE: By using the fifth lens having one or more aspherical curve change point, the taking lens embodies the taking lens. The taking lens with a superior aberration property can be embodied. CONSTITUTION: It is formed into the lens having the first optic(10) is the power of the amount(+). It is formed into the lens having the second lens(20) is the power of the amount(+). It is formed into the lens having the third lens is the power of the amount(+). It is formed into the lens having the fourth lens(40) is the power of the amount(+). It is formed into the lens having the fifth lens(50) is the power of the negative principle in nature(-).</p> |
