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yamato713108855
Community Expert
Community Expert
June 3, 2026
Question

The phenomenon of a mesh pattern appearing on the Ricoh GR III series.

  • June 3, 2026
  • 1 reply
  • 39 views

There is a bug in Ricoh's GR III series cameras that causes a mesh pattern to appear.
Setting the texture and dehaze settings to 100 in Lightroom or Camera RAW may sometimes result in a mesh-like pattern appearing.
Even just dehaze can sometimes be noticeable.
Since some images do not show noticeable symptoms, it is thought that there are specific factors such as brightness and color at play.

Set Texture、Dehaze +100

Lightroom Classic 14.5
Camera RAW 18.3
Win11


This post is based on information from users.

 

    1 reply

    Sameer K
    Community Manager
    Community Manager
    June 9, 2026

    Hey, ​@yamato713108855. Thanks for bringing this up. I've moved your post to Camera Raw Community. Requesting ​@Takuma Masaki to share a few sample RAW images, using any cloud file-sharing service.


    Thanks!
    Sameer K
    (Type '@' and type my name to mention me when you reply)

    Takuma Masaki
    Inspiring
    June 11, 2026

    @Sameer K

    Thank you very much for your reply.

     

     

    Sample_1

    =

    https://drive.google.com/file/d/1B_8FvKy7TCBu6Mr8CBkuWsah1ESXOWjO/view?usp=drive_link

     

    Sample_1( Developed in GR Ⅲx )

    =

    https://drive.google.com/file/d/1iVqO0FiB8wfa55-R14wRph76muDyBU95/view?usp=drive_link

     

    Sample_2

    =

    https://drive.google.com/file/d/1C6xkxD6htpismo0g77nB4LNCq8Ced5Yb/view?usp=drive_link

     

    Sample_3

    =

    https://drive.google.com/file/d/1aZ9AHa8eBpULiynV8DL6dSBgmF1XJNWo/view?usp=drive_link

     

     

    Incident location

     

     

    Sample_1

    =

    White vertical rectangle upper part in upper left

     

    Sample_2

    =

    Sky

     

    Sample_3

    =

    Corner in sky

     

     

    ※ If you zoom in to 2:1( 200% ),easy to see.