Stain on shutter curtain, Will it affect picture quality?
Theory: Nikon D600 Sensor Dust Problem Caused by Scratches in the Mirror Box? | PetaPixel
Stain on shutter curtain, Will it affect picture quality?
Repair: Nikon S (Part 3) | Richard Haw's Classic Nikon Repair and Review
Stain on shutter curtain, Will it affect picture quality?
HIgh Quality Hot Retractable Oil-proof Anti-scalding Face Curtain Shutter Household Kitchen Cooking Transparent Roller Blind - AliExpress Home Improvement
Window Shutter Shower Curtains - Fine Art America
Mike's Photography Page
Canon 7 metal shutter curtain oil streaks: is this a problem? : r/AnalogCommunity