Fujifilm corporation (20240103256). IMAGING LENS AND IMAGING APPARATUS simplified abstract
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 How does this technology compare to existing lens designs in terms of image quality and performance?
- 1.11 What are the potential limitations or drawbacks of implementing this technology in practical applications?
- 1.12 Original Abstract Submitted
IMAGING LENS AND IMAGING APPARATUS
Organization Name
Inventor(s)
Daiki Kawamura of Saitama (JP)
IMAGING LENS AND IMAGING APPARATUS - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240103256 titled 'IMAGING LENS AND IMAGING APPARATUS
Simplified Explanation
The imaging lens described in the patent application consists of a positive first lens group and a second lens group, with a stop positioned closer to the image side than a lens second from the object side. The combined refractive power of all lenses closer to the object side than the stop is positive. Additionally, the lens includes an la positive lens and an lb positive lens that meet specific conditions, with the abbe number of the lb positive lens being the highest among all positive lenses closer to the object side than the stop.
- Positive first lens group and second lens group
- Stop positioned closer to the image side than a lens second from the object side
- Combined refractive power of all lenses closer to the object side than the stop is positive
- Inclusion of la positive lens and lb positive lens meeting specific conditions
- Abbe number of lb positive lens is the highest among all positive lenses closer to the object side than the stop
Potential Applications
The technology described in this patent application could be used in various optical devices such as cameras, microscopes, and telescopes.
Problems Solved
This technology helps in improving the image quality and focusing capabilities of optical devices by optimizing the lens configuration.
Benefits
The benefits of this technology include enhanced image sharpness, reduced aberrations, and improved overall performance of optical systems.
Potential Commercial Applications
The optimized lens design described in this patent application could be utilized in the manufacturing of high-quality camera lenses for professional photographers and in medical imaging equipment.
Possible Prior Art
One possible prior art for this technology could be the development of multi-element lens systems with varying refractive powers to achieve desired optical performance.
Unanswered Questions
How does this technology compare to existing lens designs in terms of image quality and performance?
The article does not provide a direct comparison with existing lens designs to evaluate the superiority of this technology in terms of image quality and performance.
What are the potential limitations or drawbacks of implementing this technology in practical applications?
The article does not address any potential limitations or drawbacks that may arise from implementing this technology in real-world optical devices.
Original Abstract Submitted
an imaging lens includes a positive first lens group and a second lens group, which are continuous in order from the position closest to the object side, as lens groups. during focusing, the distance between the first lens group and the second lens group changes. a stop is disposed closer to the image side than a lens which is second from the object side. a combined refractive power of all lenses closer to the object side than the stop is positive. the imaging lens includes an la positive lens and an lb positive lens that satisfy a predetermined conditional expression at a position closer to the object side than the stop. an abbe number of the lb positive lens is the maximum among abbe numbers of all positive lenses closer to the object side than the stop.
