Nikon 50mm F1.4 AI cleaning, disassembly
27:21
Nikon Nikkor 50mm f/1.4 Ai-s : Oily aperture blades
27:19
Lens re-grease : Nikon Nikkor 50mm f/1.4 Ai-s
22:24
Canon FD 50mm 1.4 SSC - Disassembly , Lubricate , Assembly , Refurb
19:07
Lens repair: Nikon Nikkor 50mm f/1.4 Ai-s full service
2:57
修复快门卡住的Nikon FM2 // Repair Nikon FM2 shutter curtain
21:59
Nikon 50mm F1.8 Ai-s pancake cleaning, disassembly
8:33
Nikon 50mm 1:1.4G Auto/Manual Problem || Nikon 50mm 1:1.4G Auto/Manual Problem Solved
31:29