18492722. IMAGING LENS AND IMAGING APPARATUS simplified abstract (FUJIFILM Corporation)
Contents
- 1 IMAGING LENS AND IMAGING APPARATUS
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 IMAGING LENS AND IMAGING APPARATUS - A simplified explanation of the abstract
- 1.4 Simplified Explanation
- 1.5 Potential Applications
- 1.6 Problems Solved
- 1.7 Benefits
- 1.8 Potential Commercial Applications
- 1.9 Possible Prior Art
- 1.10 Original Abstract Submitted
IMAGING LENS AND IMAGING APPARATUS
Organization Name
Inventor(s)
IMAGING LENS AND IMAGING APPARATUS - A simplified explanation of the abstract
This abstract first appeared for US patent application 18492722 titled 'IMAGING LENS AND IMAGING APPARATUS
Simplified Explanation
The imaging lens described in the patent application consists of a front group, a stop, and a rear group with a refractive power. The front group and rear group are combined and include at least five negative lenses and at least three positive lenses. The front group includes a first lens as a negative meniscus lens with a convex surface facing the object side, and a second lens as a negative lens with a concave surface facing the image side. The front group also includes at least one positive lens.
- Front group and rear group combined
- Front group includes at least five negative lenses and at least three positive lenses
- First lens in front group is a negative meniscus lens with convex surface facing object side
- Second lens in front group is a negative lens with concave surface facing image side
- Front group includes at least one positive lens
Potential Applications
The technology described in this patent application could be used in various optical devices such as cameras, telescopes, microscopes, and other imaging systems.
Problems Solved
This technology solves the problem of achieving high-quality imaging with a compact lens design by combining multiple negative and positive lenses in a specific configuration.
Benefits
The benefits of this technology include improved image quality, reduced aberrations, compact lens design, and potentially lower production costs.
Potential Commercial Applications
One potential commercial application of this technology could be in the manufacturing of high-end camera lenses for professional photographers and videographers.
Possible Prior Art
One possible prior art for this technology could be the use of multiple lens elements in optical systems to correct aberrations and improve image quality.
Unanswered Questions
How does this technology compare to existing lens designs in terms of image quality and performance?
This article does not provide a direct comparison between this technology and existing lens designs in terms of image quality and performance.
What are the specific conditional expressions that the imaging lens needs to satisfy according to the patent application?
The article does not detail the specific conditional expressions that the imaging lens needs to satisfy according to the patent application.
Original Abstract Submitted
An imaging lens consisting of, in order from an object side to an image side: a front group; a stop; and a rear group that has a refractive power, wherein: the front group and the rear group are combined and include at least five negative lenses and at least three positive lenses, a lens closest to the object side in the front group is a first lens as a negative meniscus lens which has a convex surface facing toward the object side, a lens, which is second from the object side in the front group, is a second lens as a negative lens which has a concave surface facing toward the image side, and the front group includes at least three negative lenses, which include the first lens and the second lens, and at least one positive lens. The imaging lens satisfies predetermined conditional expressions.
