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PaulC
Joined: 23 Dec 2008
Posts: 2318
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 Posted: Sat Jun 19, 2010 5:19 pm Post subject: Extracting a lens from a Nikon F |
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PaulC wrote:
The release mechanism on my Nikon F seems to have corroded, so I can't take the Nikkor 105/2.5 off it. Is it possible to take the camera apart to release the lens? Any ideas? Or am I just stuck with a fixed lens/camera combination?
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LucisPictor
Joined: 26 Feb 2007
Posts: 17633
Location: Oberhessen, Germany / Maidstone ('95-'96)
Expire: 2013-12-03
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| Posted: Sat Jun 19, 2010 5:20 pm Post subject: |
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LucisPictor wrote:
What about some WD40? Just a wild guess...
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Scheimpflug
Joined: 06 Feb 2010
Posts: 1888
Location: New Zealand / USA
Expire: 2011-11-18
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| Posted: Sun Jun 20, 2010 1:45 am Post subject: |
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Scheimpflug wrote:
Is the lock slot on the 105/2.5 a "cut" that goes all the way to the edge of the mount, or is it an oval hole?
If it is a cut, then some lenses expose this cut to the outside. You could take a tiny flatblade jewelers screwdriver and push it into the slot from the side, forcing the release pin back into the camera and allowing you to rotate the lens to release it.
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Sigma DP1, Nikon D40 (hers  ), Polaroid x530, Pentax P30t, Pentax P50, (P30t/P50 K-A to Nikon F body mount conversion)
Nikon: 18-55/3.5-5.6 "G ED II DX" (F) Soligor: 28/2.8 (FL->F converted), 135/3.5 (F), 3x TC (F, modified) Kalimar: 28-85/3.5 (F)
Vivitar: 70-210/2.8-4.0 Version 3 (F), Tele 500/6.3 Preset (F), 19/3.8 (F) Minolta: 300/5.6 (SR/MC/MD pending F conversion)
Tamron: 28/2.8 (Adaptall) Panagor: 28/2.5 (FD) Aetna: 300/5.6 (F) Osawa: MC 28/2.8 (F)
Vintage Lenses: Dallmeyer: 1940s A.M. 14in 356mm f4 (ULF->M42) 1930s Adon Telephoto Taylor, Taylor & Hobson: 1880s Rapid Rectilinear 8 1/2 x 6 1/2 11.31in f/8 (LF->?)
Parts Lenses: Nikon 35-135/3.5-4.5 (F), Sigma 70-210/4.5 (F), Nikon 50/1.8 Series E (F) |
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fish4570
Joined: 06 Jan 2010
Posts: 4514
Location: At the confluence of the Locust Fork of the Warrior River and Black Creek, Alabama
Expire: 2012-03-21
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| Posted: Sun Jun 20, 2010 2:56 pm Post subject: |
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fish4570 wrote:
20-inch pipe wrench?
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Paul
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PaulC
Joined: 23 Dec 2008
Posts: 2318
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| Posted: Mon Jun 21, 2010 10:08 am Post subject: |
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PaulC wrote:
I tried WD40 but I think there must be a link that has corroded through.
There is a cut in the side so perhaps I will be in luck. Now I need to find the spanner .....
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Scheimpflug
Joined: 06 Feb 2010
Posts: 1888
Location: New Zealand / USA
Expire: 2011-11-18
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| Posted: Mon Jun 21, 2010 10:39 am Post subject: |
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Scheimpflug wrote:
| PaulC wrote: |
| Now I need to find the spanner ..... |
Don't use a spanner! 
Just a small screwdriver, to push the pin back down into the camera body. It should then rotate off by hand.
_________________
Sigma DP1, Nikon D40 (hers ), Polaroid x530, Pentax P30t, Pentax P50, (P30t/P50 K-A to Nikon F body mount conversion)
Nikon: 18-55/3.5-5.6 "G ED II DX" (F) Soligor: 28/2.8 (FL->F converted), 135/3.5 (F), 3x TC (F, modified) Kalimar: 28-85/3.5 (F)
Vivitar: 70-210/2.8-4.0 Version 3 (F), Tele 500/6.3 Preset (F), 19/3.8 (F) Minolta: 300/5.6 (SR/MC/MD pending F conversion)
Tamron: 28/2.8 (Adaptall) Panagor: 28/2.5 (FD) Aetna: 300/5.6 (F) Osawa: MC 28/2.8 (F)
Vintage Lenses: Dallmeyer: 1940s A.M. 14in 356mm f4 (ULF->M42) 1930s Adon Telephoto Taylor, Taylor & Hobson: 1880s Rapid Rectilinear 8 1/2 x 6 1/2 11.31in f/8 (LF->?)
Parts Lenses: Nikon 35-135/3.5-4.5 (F), Sigma 70-210/4.5 (F), Nikon 50/1.8 Series E (F) |
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Screamin Scott
Joined: 13 Oct 2007
Posts: 1014
Location: Dallas, Georgia USA
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| Posted: Mon Jun 21, 2010 11:29 am Post subject: |
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Screamin Scott wrote:
That method works well. I have gotten a T mount sruck on my body & used the small flat bladed screwdriver inserted in the slot to depress the pin, thus relesing the lens...Good luck!!
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Cameras-Nikon D300, D7100,D610,FE2,FTN ,FT2,N90s, Olympus Pen EP-3 & Olympus OM-D E-M10
Nikkor AF Zooms=28-105/3.5D,28-70/3.5D,35-135/3.5, et al
Nikkor AF //50/1.8,//Nikkor MF//50/2ai,50/1.8ais 50/1.4ai,24/2.8ais,28/2.8ai,28/3.5ai,55microAis/2.8,105/2.5ai,200/4ai,300/4.5ai35-135/3.5Ais,et al
Kiron /Kino made lenses//70-210/4ai,28-105/3.2ai,30-80/3.5ai,Viv 28/2ai,35-85/2.8aiVivS1,105/2.8Ais Dine,24-48/3.8ai VivS1,50-150/3.8aiViv,28-85/2.8aiViv,100/2.8Nai Viv,70-210/3.5Nai Viv,28/2.5ai Viv Komine made Viv//24/2Ais,135/2.8aiCF,28-50/3.5ai,28-90/2.8ai Viv S1,80-200/4.5aiCosina made Viv 19/3.8 Ais...Also Sigma 24/2.8 Ais Tokina made24/2.8ai VivAF Sigma 21-35/3.5,& other lenses... A link to some of my Flickr albums...
https://www.flickr.com/photos/screaminscott/albums |
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PaulC
Joined: 23 Dec 2008
Posts: 2318
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| Posted: Wed Jun 23, 2010 6:46 pm Post subject: |
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PaulC wrote:
Spanner? It must have been the beer talking. I got the screwdriver and the lens is free. Thanks for the help.
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