Re-lube Pre-Ai Nikkor 50mm 1:1.4
1:20:13
Cleaning lens elements In Pre-Ai Nikkor 50mm 1:2 (Fungus or Haze or Dirt)
27:19
Lens re-grease : Nikon Nikkor 50mm f/1.4 Ai-s
11:48
'My jaw is dropped': Canadian official's interview stuns Amanpour
26:33
All Nikon Lens Technology Explained by Ken Rockwell
42:13
"For $35,000 I'd Expect it to be Perfect"
27:21
Nikon Nikkor 50mm f/1.4 Ai-s : Oily aperture blades
1:02:45
Re-grease Leica-M Summicron 1:2/35 with LIQUI-MOLY LM47 with MoS2 Made in Canada
13:01