Komura M42 lenses
Troubleshooting: Oily Aperture Blades | Spotlight at KEH Camera
Micro-NIKKOR 55/2.8 Ai-S: Aperture blades cleaned the quick way | Photrio.com Photography Forums
Oil On the Aperture Blades – The Thoughts & Photography of Johnny Martyr
lens - How to remove oil from aperture blades? - Photography Stack Exchange
How to clean camera lenses from oil, dust, gease and fungus including cleaning aperture blades by Steve Cushing Photography.
Prairie Rim Images: Micro-Nikkor 55mm f/2.8 aperture blade cleaning
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What is the best solution to clean oil on aperture blades? : r/AnalogCommunity
Help - Oil on Nikon LTM Aperture Blades - Leica and Rangefinders - Photo.net
6 Rules for Buying Legacy Lenses for the Panasonic GH4
Slight amount of oil on aperture blades of Nikkor Ai-S lens : r/Nikon
Oil on aperture blades? - FM Forums
Oil on the aperture blades in AF Nikkor 35mm 1:2 - YouTube
What Can Go Wrong - Oily Aperture Blades and Oil Spots - YouTube
Hexar 21cm Oil on Aperture Blades | Rokuoh sha (六桜社) Hexar f… | Flickr
Nikon 35 mm f2 oil on rear element?: Nikon SLR Lens Talk Forum: Digital Photography Review
oily aperture blades - Canon FD Mount - Photo.net
Oil on aperture blades. Fixable or should I get my money back? : r/AnalogCommunity
It's my first time cleaning oil from aperture blades. : r/camerarepair
One more lens question | Photrio.com Photography Forums
Got this lens that has oil on the aperture blades. At what point does the oil become an issue with the lens? : r/AnalogCommunity
M42 Lens Aperture Control on Modern DSLRs : 3 Steps - Instructables
lens - How to remove oil from aperture blades? - Photography Stack Exchange
