Oil on the aperture blades In Ai-Nikkor 200mm 1:4

Oil on the aperture blades In Ai-Nikkor 200mm 1:4

Oil on the aperture blades In Ai-s Nikkor 35mm 1:1.4 and other details about the CRC focus system.

Nikon Nikkor 200mm f/4 : Disassembly and cleaning

Cleaning the front lens group in Pre-Ai NIKKOR 200mm 1:4 (Maybe haze or fungus)

Oil on the aperture blades in Non-Ai Nikkor-S 50mm 1:1.4

Oil on the aperture blades In Ai-s Nikkor 135mm 1:2.8

Working with the aperture blades in Ai - NIKKOR 135mm 1:2

Remove old fungus and re-grease the focus helicoids in Nikon Nikkor Pre-Ai 200mm 1:4

How to NOT cleaning the oily aperture assembly in a lens

Remove old fungus with Hydrogenperoxid 3% in Nikon Nikkor Pre-Ai 200mm 1:4

Oil on the aperture blades in AF Nikkor 35mm 1:2

20cm f4 Nikkor-Q sticky aperture

Sticky aperture blades in Ai-s Micro-Nikkor 55mm 1:2.8 UPDATE 2021

Oil on the aperture blades in Mamiya-Sekor-C 1:2.8 f=45mm

Vintage Lens Modern Camera. Installment 4: Nikon Nikkor 200mm F4 AI

Nikkor AI 200mm f/4 Lens Review

Oil on aperture blades in Carl Zeiss Planar 50mm 1:1.4 C/Y mount

Cleaning Aperture blades on NIKKOR ED180mm f2.8 AIS

Angry Photographer: Part 2 TAKING NIKKOR AI LENS APART & REMOVE FUNGUS! Secrets to save you $$

Stiff focus ring in Ai-NIKKOR-Q·C Auto 1:4 f=200mm

200mm f4 AI Nikkor (modified) on a Nikon Z6 real world review on the streets of Chattanooga.

How to clean Oil on a Nikon 5.8cm 58mm f1.4 Nikkor S Oily Aperture