IMAGING LENS AND IMAGING APPARATUS EQUIPPED WITH THE IMAGING LENS
First Claim
1. An imaging lens substantially consisting of seven lenses, including:
- a first lens having a positive refractive power and a convex surface toward an object side;
a second lens having a negative refractive power;
a third lens having a positive refractive;
a fourth lens;
a fifth lens having a positive refractive power;
a sixth lens; and
a seventh lens having a negative refractive power, a concave surface toward an image side, and at least one inflection point on the surface toward the image side;
provided in this order from the object side;
all of the first lens through seventh lenses being single lenses.
4 Assignments
0 Petitions
Accused Products
Abstract
An imaging lens substantially includes seven lenses, constituted by: a first lens having a positive refractive power and a convex surface toward an image side; a second lens having a negative refractive power; a third lens having a positive refractive power; a fourth lens; a fifth lens having a positive refractive power; a sixth lens; and a seventh lens having a negative refractive power, a concave surface toward an image side, and at least one inflection point in the surface toward the image side; provided in this order from an object side. All of the first lens through the seventh lens are single lenses.
106 Citations
20 Claims
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1. An imaging lens substantially consisting of seven lenses, including:
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a first lens having a positive refractive power and a convex surface toward an object side; a second lens having a negative refractive power; a third lens having a positive refractive; a fourth lens; a fifth lens having a positive refractive power; a sixth lens; and a seventh lens having a negative refractive power, a concave surface toward an image side, and at least one inflection point on the surface toward the image side;
provided in this order from the object side;all of the first lens through seventh lenses being single lenses. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification