Is anyone familiar with the oil-like rainbow patterns occurring on these and other photos in this album? What is the cause?

Photographer:

styleicon

Uploaded:

2019-07-29

Camera:

Mamiya 645

Film:

Lomography Color Negative 400 (120) (available in our shop)

Lens:

Mamiya Sekor 80mm f/2.8

Country/region:

Netherlands

Albums:

LOMO400 JUN19

• #211c1c
• #515446
• #8b8f77
• #bebfba