Field Stop vs. Aperture Stop on a Microscope
Micro-Nikkor 55mm : 4-minute oily aperture fix
What Can Go Wrong - Oily Aperture Blades and Oil Spots
oily and sticky aperture
Nikon Nikkor 50mm f/1.4 Pre-Ai : Oily Aperture Blades
Lens Dr. Photographer: How to FIX an oily APERTURE ASSY. inside a lens
Angry Photographer: Oil on your aperture blades, why it ruins shots, and how to remove it
How to NOT cleaning the oily aperture assembly in a lens
Jam and Oily Aperture Blades
Philly Melee Arcadian @ The Lab | [W] Aperture (Puff) vs [L] Greasy (Marth) - Grand Final - Melee
Re-grease the aperture assembly in SOM Berthiot Tele-Cinor 1:3.5 f=75mm for C or D mount
Helios 44M oily and sticky aperture and problem when opening the aperture
How to Fix a Vintage Lens Stuck Aperture
Helimax-XP Helicoid Grease on Nikkor-S Auto 5.8cm Tight Aperture Ring Repair
Working with the aperture blades in AF NIKKOR 50mm 1:1.4 D
Nikon Nikkor 50mm f/1.4 Ai-s : Oily aperture blades
Micro-Nikkor 55mm f/2.8 : Oil on aperture blades
Yashica DSB 50mm F1.9 lens disassembly (Oily aperture) with Stupid Lens Experiment.
Repairing oily aperture on Vivitar 28mm F2 MC lens AGAIN.
Alfo Supercolor MC 135mm f/2.8 (SAMYANG) -- No More Oily Aperture Blades!
![Philly Melee Arcadian @ The Lab | [W] Aperture (Puff) vs [L] Greasy (Marth) - Grand Final - Melee](https://img.youtube.com/vi/gO_d_8nOyrg/0.jpg)
