Tamron 17-50mm f/4 and Tamron 24-60mm f/4 Patents Found


Tamron 17-50mm f/4 Di III VXD:
B&H Photo / Amazon / Adorama

The Tamron 17-50mm f/4 Di III VXD came out a while ago, but the Tamron 24-60mm f/4 seems like it is a new lens design that we haven’t seen before.

overview

  • [Publication number] P2024060165
  • [Release date] 2024-05-02
  • [Name of the invention] Zoom lens and imaging device
  • [Application date] 2022-10-19
  • [Applicant]
    [Identification number] 000133227
    [Name] Tamron Co., Ltd.
  • The present invention provides a zoom lens and an imaging device that are compact and have good optical performance while realizing a wide angle of view and a high zoom ratio.
  • BACKGROUND ART
    [0002]
    Conventional imaging lenses for single-lens reflex cameras are equipped with mirrors, optical finders, etc., so it is necessary to ensure a long flange back regardless of the focal length. However, in recent years, small mirrorless cameras that do not have mirrors, optical finders, etc. have become popular. Mirrorless cameras do not require a mirror, optical viewfinder, etc., and do not require a long flange back. Therefore, in accordance with the compact imaging device, there is a strong demand for the imaging lens to have a short back focus and to be compact, and wide-angle lenses are no exception to this.
  • Omission
  • [0013]
    Therefore, an object of the present invention is to provide a zoom lens and an imaging device that are compact and have good optical performance while realizing a wide angle of view and a high zoom ratio.


Example 1

  • Focal length: 17.51-48.50
  • F value: 4.12
  • Angle of view: 111.0-46.1


Example 2

  • Focal length: 18-00-45.00
  • F value: 4.12
  • Half angle of view: 108.6-49.5


Example 3

  • Focal length: 24.00-60.00
  • F value: 4.12
  • Half angle of view: 87.0-38.2


Example 4

  • Focal length: 16.48-42.00
  • F value: 4.12
  • Half angle of view: 113.8-52.4

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via asobinet

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LT: Sigma 500mm f/5.6 DG DN OS Sports Review – Optically Outstanding


Sigma 500mm f/5.6 DG DN OS Sports:
B&H Photo / Amazon / Adorama

Lens Tips published its lengthy review of the S that you can read in full here. If you’re curious how they made such a high quality lens in such a compact package make sure to read the lengthy conclusion or you can just check out the excerpts below:

Sigma managed to offer a lens that is optically outstanding and small for its parameters at the same time. How did they manage it?

Pros:

  • sensational image quality in the frame centre,
  • excellent image quality on the edge of the APS-C sensor,
  • very good image quality on the edge of full frame,
  • negligible longitudinal chromatic aberration,
  • imperceptible lateral chromatic aberration,
  • lack of any noticeable problems with spherical aberration,
  • very low distortion,
  • moderate astigmatism,
  • pleasing to the eye out of focus areas,
  • excellent coma correction,
  • silent, quick, and accurate autofocus,
  • moderate vignetting,
  • efficient image stabilization,
  • very compact physical dimensions for offered parameters.

Cons:

  • significant focus breathing,
  • no teleconverter available for the Sony FE mount version.

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Viltrox Announces 7 Lenses Coming to E-mount


Viltrox has made some excellent AF lenses over the years, but it seems they have big plans for autofocus lenses for Sony E-mount that might also show up on other mounts in the future.

  • Viltrox 35mm f/1.2
  • Viltrox 50mm f/1.2
  • Viltrox 85mm f/1.2
  • Viltrox 35mm f/1.4
  • Viltrox 50mm f/1.4
  • Viltrox 85mm f/1.4
  • Viltrox 135mm f/1.2

Interestingly, Viltrox is releasing an almost complete lineup for f/1.2 lenses. Maybe it will help make f/1.2 the new f/1.4 for photography going forward.

Viltrox lenses can be found on its Amazon storefront or B&H Photo.

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Substantial Tamron 28-75mm f/2.8 Di III VXD G2 Savings


The Tamron 28-75mm f/2.8 Di III VXD G2 is one of the best zooms for E-mount and you can currently save 22% on the lens at Amazon. The first generation lens was my go to for Sony E-mount for a long time and the G2 lens is even better so don’t miss out.

Tamron 28-75mm f/2.8 Di III VXD G2:
B&H Photo / Amazon / Adorama

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Tamron FY 2024 Q1 Financial Results


Tamron released its financial results and they are strong. Tamron will announce 7 lenses this year and they have already announced 2 of the seven.

Tamron releases their latest Q1 financial results:

  • Net Sales increased significantly by approximately 1.4 times YoY.
  • Operating Income increased significantly by approximately 1.7 times YoY : Significant record-high profits for the 1st quarter.

via Tamron, Photorumors

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Sony A1 Firmware 2.01 and Sony a9III Firmware 2.00 Updates Released


Sony a1 Fiwmare 2.01 Download Here

Benefits and Improvements

  • Support for mobile applications:
    • Adds support for the Creators’ App
      Notes:

      • The new Creators’ App mobile application replaces the Imaging Edge Mobile app. The Creators’ App allows you to transfer images from the camera to your smartphone, shoot remotely, and use other various functions.
      • Availability depends on the country and region.
    • Adds support for the Monitor & Control app
      Notes:

      • The Monitor & Control app connects wirelessly to a camera and enables video monitoring and remote operation using a smartphone or tablet.
      • Availability depends on the country and region.
  • Shooting & playback functions:
    • Adds support for the Relay Playback function
    • Adds support for Breathing Compensation
      Note: For compatible lens information, please refer to this support page.
    • Adds the Sync Release function that releases the shutters of multiple sub-cameras in conjunction with the main camera’s shutter timing
      Note: Remote Camera Tool Ver. 4.1.00 is required to activate this function.
    • Adds a function that displays the focus frame on the Remote Camera Tool screen when the monitor and viewfinder are turned off
      Note: Remote Camera Tool Ver. 4.1.00 is required to activate this function.
    • Adds support for Image Stabilization with Body-Lens Coordinated control. For compatible lens information, please refer to this support page.
    • Adds a function that allows you to narrow down the images to be played back using multiple filtering conditions, such as FTP transfer status
      (FTP = File Transfer Protocol)
    • The maximum number of images that can be recorded in one folder has been increased to 9,999
    • Allows Timecode input with the Multi/Micro USB Terminal. You can set the timecode with the source equipment
      Note: A dedicated adapter cable, which is sold separately, is required to connect to the timecode source equipment.
    • Adds support for importing/switching multiple IPTC Presets
      (IPTC = International Press Telecommunications Council)
    • Adds support for C2PA format (The license availability date is undecided)
      (C2PA = Coalition for Content Provenance and Authenticity)
    • Adds support for Custom Grid Line
      Notes:

      • Availability depends on the country and region.
      • Custom Grid Line is available as a paid license.
  • FTP transfer & network functions:
    • Allows you to upload camera images directly to the Creators’ Cloud app
      Notes:

      • Availability depends on the country and region.
      • Creators’ App Ver. 2.3.1 or later is necessary. Settings must be adjusted in the Creators’ App in advance. For more information, please visit the Creators’ App support website.
    • You can now automatically schedule FTP transfer of protected movies and still images
    • Movies/still images transferred via FTP transfer can now be automatically protected
    • You can now transfer specific images with priority during FTP transfer
    • Adds support for USB streaming
      Note: When connecting to a device with a USB Type-C port, please use a commercially available USB cable or a conversion adapter.
    • Adds support for SFTP
      (SFTP = Secure File Transfer Protocol)
    • Wireless LAN security now supports WPA3-SAE
    • Improves remote shooting and image transfer security when using the Creators’ App and Imaging Edge Desktop software
      Note: Please update the Imaging Edge Desktop software to the latest version (Ver. 3.7.0 or later).
  • Others:
    • Fixes an issue where the camera may not be able to connect to the network
    • Fixes an issue where images may not be transferred properly during FTP transfer
    • Fixes an issue where the folder name setting for still images may switch from the set value to the default value (MSDCF) when the battery is removed
    • Fixes an issue where the timecode wasn’t always retained after a power restart
    • Improves the exposure stability when using extended ISO during movie recordings
    • Improves the operational stability of the camera

Notes:

  • Please refer to the Help Guide for details on all updated functions.
  • This update is only available for Windows and macOS. A memory card version is not provided.


Sony a9III Fiwmare 2.00
 Download Here

Benefits and Improvements

  • Shooting & playback functions:
    • Allows you to turn the camera on/off remotely from a computer using a wired connection to the internet (LAN)
      Note: Remote Camera Tool Ver. 4.1.00 is required to activate this function.
    • Adds a function that automatically creates still images with Shot Marks from movie frames after recordings
      Note: You can add a Shot Mark while shooting or playing a movie and use it as a mark for selecting, transferring, or editing the movie.
    • Allows the use of shutter speeds up to a maximum of 1/80000 seconds in all drive modes and the NR Shooting setting (long-exposure noise reduction) when the aperture value is F1.8 or higher
    • Adds support for the Relay Playback function
    • Adds the Sync Release function that releases the shutters of multiple sub-cameras in conjunction with the main camera’s shutter timing
      Note: Remote Camera Tool Ver. 4.1.00 is required to activate this function.
    • Adds a function that displays the focus frame on the Remote Camera Tool app screen when the monitor and viewfinder are turned off
      Note: Remote Camera Tool Ver. 4.1.00 is required to activate this function.
    • The maximum number of images that can be recorded in one folder has been increased to 9,999
    • Enables display of the Wi-Fi signal strength
    • Adds support for C2PA format (The license availability date is undecided)
      (C2PA = Coalition for Content Provenance and Authenticity)
    • Adds support for Custom Grid Line
      Note: Custom Grid Line is available as a paid license. Availability depends on the country and region.
  • FTP transfer & network functions:
    • Allows you to upload camera images directly to the Creators’ Cloud app
      Note: Creators’ App Ver. 2.3.1 or later is necessary. Settings must be made in the Creators’ App in advance. For more information, please visit the Creators’ App support website. Service may not be available in some countries or regions. Please refer to this support page.
    • You can now automatically schedule FTP transfer of protected movies and still images
    • Movies/still images transferred via FTP transfer can now be automatically protected
    • Adds a function to prioritize specific images via FTP transfer
    • Adds support for SFTP
      (SFTP = Secure File Transfer Protocol)
  • Others:
    • Fixes an issue where the camera would occasionally become unstable during continuous shooting
    • Fixes an issue where the color of a JPEG image may change when cropped in the camera
    • Fixes an issue where images may not be transferred properly during FTP transfer
    • Fixes an issue where the folder name setting for still images may switch from the set value to the default value (MSDCF) when the battery is removed
    • Fixes an issue where the camera may not be able to connect to the network
    • Fixes an issue where the timecode wasn’t always retained after a power restart
    • Improves the functionality and operational stability of the camera

Note: Please refer to the Help Guide for details on all updated functions.

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Posted in Firmware updates, Sony A1, Sony a9III| Leave a comment