Canon 20-40mm F2.8 and 20-50mm F4 Lens Patents Found


Canon patents for a Canon 20-40mm F2.8 and 20-50mm F4 lens have been found. You can check them out below:

overview

  • [Publication number] JP2025-68535 (P2025-68535A)
  • [Release date] April 28, 2025 (2025.4.28)
  • [Name of invention] Zoom lens and imaging device having the same
  • [Application date] October 16, 2023 (October 16, 2023)
  • [Applicant]
    [Identification number] 000001007
    [Name or company name] Canon Inc.
  • A compact zoom lens having high optical performance is provided.
  • 2. Description of the Related Art
    In a zoom lens used in an image pickup apparatus, if the mass or amount of movement of a lens group that moves during zooming, or the number of lens groups that move, increases, the zoom lens tends to become large.
  • However , the zoom lens of Patent Document 1 does not adequately correct
    the various aberrations that occur during zooming, and therefore there is a demand for a compact zoom lens with high optical performance.
  • SUMMARY OF THE PRESENT EMBODIMENT
    An object of the present invention is to provide a compact zoom lens having high optical performance.


Example 1

  • Focal length: 20.61-38.72
  • F-number: 2.90
  • Half angle of view: 43.64-29.19
  • Image height: 19.65-21.64
  • Total length: 130.70
  • Back focus: 31.45-40.28


Example 2

  • Focal length: 20.61-48.39
  • F-number: 4.10
  • Half angle of view: 43.69-24.09
  • Image height: 19.69-21.64
  • Overall length: 133.51
  • Back Focus: 12.18


Example 3

  • Focal length: 15.47-28.82
  • F-number: 4.10
  • Half angle of view: 52.36-36.90
  • Image height: 20.06-21.64
  • Overall length: 97.47
  • Back Focus: 11.75


Example 4

  • Focal length: 12.37-33.97
  • F-number: 2.35-3.60
  • Half angle of view: 44.47-21.96
  • Image height: 12.14-13.70
  • Overall length: 113.77
  • Back Focus: 11.50

via asobinet

Posted in Canon Lenses | Tagged , , , | Comments closed

Canon 20-60mm F4 PZ, 18-45mm F4 PZ, and 16-35mm F4 PZ Lens Patents Found


Canon patents for a Canon 20-60mm F4 PZ, 18-45mm F4 PZ, and 16-35mm F4 PZ lens have been found. You can check them out below:

overview

  • [Publication number] JP2025-68536 (P2025-68536A)
  • [Release date] April 28, 2025 (2025.4.28)
  • [Name of invention] Zoom lens and imaging device having the same
  • [Application date] October 16, 2023 (October 16, 2023)
  • [Applicant]
    [Identification number] 000001007
    [Name or company name] Canon Inc.
  • 2. Description of the Related Art
    In recent years, there has been a demand for zoom lenses equipped with an electric zoom function, as they are suitable for video shooting and the like.
  • [0005] It is preferable that
    the movable group in a zoom lens is small and lightweight, and that the amount of movement of the movable group is small. In the zoom lens of Patent Document 1, the first lens group is moved during zooming. The first lens group is relatively heavy, and moving a heavy lens group can degrade optical performance.
  • SUMMARY OF THE PRESENT EMBODIMENT
    An object of the present invention is to provide a zoom lens which has a high zoom ratio and high optical performance and can be equipped with an electric zoom function.


Example 1

  • Focal length: 20.60-48.50
  • F-number: 4.08-1.12
  • Half angle of view: 42.00-24.04
  • Image height: 18.55-21.63
  • Overall length: 125.00
  • Back Focus: 13.50


Example 4

  • Focal length: 24.72-48.50
  • F-number: 4.08-4.12
  • Half angle of view: 37.68-24.04
  • Image height: 19.09-21.64
  • Overall length: 118.16
  • Back Focus: 14.35


Example 5

  • Focal length: 24.72-58.20
  • F-number: 4.08-4.12
  • Half angle of view: 38.10-20.39
  • Image height: 19.39-21.63
  • Total length: 127.50
  • Back focus: 20.30


Example 7

  • Focal length: 20.60-58.20
  • F-number: 4.08-4.12
  • Half angle of view: 42.15-20.39
  • Image height: 18.65-21.63
  • Total length: 130.00
  • Back Focus: 13.50


Example 8

  • Focal length: 18.54-43.65
  • F-number: 4.08-4.12
  • Half angle of view: 45.15-26.37
  • Image height: 18.63-21.63
  • Overall length: 125.00
  • Back Focus: 13.50


Example 10

  • Focal length: 16.48-33.95
  • F-number: 4.08-4.12
  • Half angle of view: 48.64-32.51
  • Image height: 18.72-21.62
  • Overall length: 122.38
  • Back focus: 14.00

via asobinet

Posted in Patents | Tagged , , , , , | Comments closed

Canon Cameras With Repair Period’s Ending Soon


If you own one of the following cameras and might need to get it repaired, you should keep the following dates in mind.

SLR camera

  • EOS Kiss X80: April 2025
  • EOS Kiss X8i: August 2025
  • EOS 6D: September 2025
  • EOS Kiss X9: May 2026
  • EOS-1D X Mark II: July 2026
  • EOS Kiss X9i: November 2026
  • EOS 9000D: November 2026
  • EOS 7D Mark II: January 2027
  • EOS 5Ds: May 2027
  • EOS 80D: October 2027
  • EOS 5Ds R: August 2028

Mirrorless Camera

  • EOS M5: February 2026
  • EOS RP (Gold): June 2026
  • EOS M100: November 2026
  • EOS M6: March 2027
  • EOS Kiss M: November 2027
  • EOS Ra: January 2028
  • EOS M200 (Gold): March 2028
  • EOS M6 Mark II: March 2029
  • EOS R: November 2029
  • EOS R6: May 2030
  • EOS Kiss M2: June 2030
  • EOS M200: October 2030

via asobinet

Posted in Press Release | Comments closed

Canon RF 75-300mm f/4-5.6 Launched Overseas


Canon launched a new kit lens overseas, the Canon RF 75-300mm f/4-5.6. This lens exists for EF mount as the Canon EF 75-300mm f/4-5.6, which you can still purchase, but you wouldn’t want to because it is not a great lens.

  • Соmрасt еntrу-lеvеl RF tеlерhоtо zооm wіth 75-300mm rеасh
  • f4-5.6 vаrіаblе ареrturе fоr сrеаtіvе bасkgrоund ѕераrаtіоn
  • 13 еlеmеntѕ іn 9 grоuрѕ fоr bаlаnсеd орtісаl реrfоrmаnсе
  • Ѕuреr Ѕресtrа Соаtіng rеduсеѕ flаrе аnd іmрrоvеѕ соntrаѕt
  • 7-blаdе сіrсulаr ареrturе dеlіvеrѕ ѕmооth, nаturаl bоkеh
  • 1.5m mіnіmum fосuѕ dіѕtаnсе fоr сlоѕе-uр tеlерhоtо ѕhоtѕ
  • DС аutоfосuѕ mоtоr fоr ассurаtе аnd rеlіаblе ѕubјесt fосuѕ
  • 507g lіghtwеіght buіld аnd 146.1mm lеngth fоr роrtаbіlіtу
  • 58mm frоnt fіltеr thrеаd fоr соmраtіblе ассеѕѕоrіеѕ

Follow Canonaddict on Facebook, X/TwitterInstagram, and YouTube

via Photorumors

Posted in Canon Lenses | Tagged , | Comments closed

Adobe Camera RAW 17.3 Released With Support for Canon EOS R50 V


Camera Raw 17.3 is now available through the update mechanism in Photoshop CC and the Creative Cloud application.

The goal of this release is to provide additional camera raw support, lens profile support and address bugs that were introduced in previous releases of Camera Raw.

New Camera Support in Camera Raw 17.3

  • Canon EOS R50 V

Installation Instructions

Camera Raw 17.3 – Please select Help>Updates to use the update mechanism in the Creative Cloud app.

Please note – If you have trouble updating to the latest Camera Raw update via the Creative Cloud application, please refer to the following plugin installation:

http://helpx.adobe.com/x-productkb/multi/camera-raw-plug-in-installer.html

via Adobe

Posted in Canon EOS R50, Canon Software | Tagged , | Comments closed

Canon Q1/2025 Financial Report: Price Increase Confirmed




Canon released their Q1/2025 financial report.

Canon Imaging Business Unit financial results recap:

In the Imaging Business Unit, sales of interchangeable-lens digital cameras increased substantially thanks to the healthy inventory levels and continued to experience strong sales of the EOS R5 Mark II, which was launched in the second half of the previous year. Sales of network cameras also increased as the market grew steadily. As a result, sales for the first quarter of the Imaging Business Unit increased by 20.8% compared with the same period of the previous year to ¥212.1 billion, while income before income taxes for the first quarter increased by 116.8% compared with the same period of the previous year to ¥32.3 billion.

Canon also released a separate Q&A document regarding the upcoming/proposed tariffs and confirmed the previously rumored price increase:

Q: If you look at the impact of U.S. tariffs by segment, what is the order of magnitude?

A: The order of magnitude of tariff impact by segment is proportional to the sales volume in the United States. A rough breakdown of sales shows that Printing accounts for about 60%, Medical for about 10%, and Imaging for about 25%.

Q: Please talk about the status of the price increase. If additional tariffs are passed on to product prices, how much of a price increase will we see in the end market?

A: We have notified major dealers that we will raise prices and are in the process of estimating the timing and amount of the increase. Since tariffs are borne against the cost of goods, the higher the cost ratio is, the higher the price rate increases. We will conduct a detailed analysis, including the cost of each product and where it is produced, and will determine the rate of price increase for each product.

Here is the recap of the Canon Q1/2025 financial report:

  • Market Performance: The Imaging Business Unit, which includes cameras and lenses, accounted for approximately 25% of Canon’s U.S. sales, making it a significant segment affected by U.S. tariffs.
  • Price Increases: The unit is implementing price increases due to rising production costs, inflation, supply chain challenges, and additional tariffs, with the exact rate varying by product based on cost ratios and production location.
  • Tariff Impact: Canon expects a competitive advantage in the camera market due to its higher production in Japan compared to competitors who rely more on China, where tariffs are higher (e.g., 145% on Chinese exports).
  • Sales Volume Strategy: Despite potential sales volume declines due to price increases, Canon believes it can redirect backordered products like cameras to other regions if U.S. shipments are impacted, minimizing overall sales loss.
  • Inventory Management: The U.S. sales subsidiary holds 1-2 months of inventory, which was factored into tariff cost projections, with the main tariff impact expected in the latter half of 2025 as inventory depletes.
  • Competitive Landscape: Canon faces intense competition from Sony and Nikon in the mirrorless market but aims to maintain its edge through strengths in autofocus technology and its lens ecosystem.

via Photorumors

Posted in Press Release | Comments closed