Yellow/green band down centre of film

[lindontree]

Hi,

I've had a plustek OpticFilm 120 for about 7 months and have noticed that on scanning 120 negative film I get a yellow/green band down the centre of the film, whilst both edges seem to have a slight magenta cast. It does not seem to be apparent on 35mm slides. Black & white scans are fine. Example image attached.

Any suggestions?

Thanks
Lindon

[LSI_Ketelhohn]

Dear Lindon,

This effect is most likely a sensor issue.
It seems the internal sensor calibration is not working correctly.
You should contact Plustek about this.

Kind regards,
Arne Ketelhohn

[gdepalo]

I have the same problem and also banding problems when scanning negatives with light areas.