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Rokinon, Nikon Lenses: "Lock Lens Aperture Ring at Minimum Aperture (Largest f/-number)" - YouTube
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Rokinon, Nikon Lenses: "Lock Lens Aperture Ring at Minimum Aperture (Largest f/-number)" - YouTube
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Dropped camera— vintage LTM lens aperture values shifted a few clicks and can't go smaller than f4. Everything else perfect. Looking for DIY fixing advice! : r/AnalogCommunity
How to fix stuck aperture ring? Vintage/Manual lens - YouTube
D5500 asks to go to F22 with Rokinon chipped: Nikon DX SLR (D40-D90, D3000-D7500) Talk Forum: Digital Photography Review
What is “A” on this lens's aperture ring? You need to push a button to lock in into place. Pentax k1000 with smc Pentax-A 50mm f/2.8 : r/AnalogCommunity