Very Stiff focus ring In Ai-s Nikkor 85mm 1:1.4
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Cleaning lens elements In Ai-s Nikkor 85mm 1:1.4____it turn out to be okay
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Stiff focus ring in outer focus helicoids in Ai-s Micro-Nikkor 55mm 1:2.8
8:00:00
Cat TV ~ Mice in The Jerry Mouse Hole 🐭 8 HOURS 🐭 Videos for Cats 4k 60 FPS
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Oil on the aperture blades In Ai-s Nikkor 135mm 1:2.8
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Cleaning lens element's in NIKKOR-S AUTO 1:1.4 f=50mm
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How i fixed Diana Mini
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Stiff focus ring in Mamiya-Sekor C 1:3.5 f=35mm ASSEMBLE
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