Re-grease Non-ai Nikon NIKKOR 105mm 1:2.5 PART 1
The focus ring in my old Non-ai Nikon NIKKOR 105mm 1:2.5 was a little stiff, so I disassemble the focus system and clean the helicoid's with Isopropylalcohol 99%.
REMEMBER to set mark's where the focus helicoid's get's off the helicoid's thread
And in the next film, that is PART 2. I will show you how I re-lube the helicoid's and assemble it again.
Here are some link's to different repair tool's:
Contact glue:
www.loctiteproducts.com/en/pr...
Japan Hobby Tool rubber cone:
www.amazon.com/Japan-Vacuum-C...
18 different size rubber repair tool's:
www.amazon.com/Sizes-Lens-Fil...
You can also buy this set.
Lens Repair Set with pointed, flat, half flat tips:
www.amazon.com/dp/B00QRPWCN0/...
JIS cross head screw driver's:
www.amazon.com/Moody-Tools-58...
Or this set, that is the set I use:
eustore.ifixit.com/en/Tools/D...
Lens cleaning wipes (PEC-PAD):
www.amazon.com/dp/B0161VIZZ8/...
Thin Cotton Buds x 200 you can buy them here:
www.muji.eu/pages/online.asp?...
DSLRKIT Pro Lens Vise Tool Repair Filter Ring Ajustment Steel 27mm to 130mm:
www.amazon.com/DSLRKIT-Repair...
Japan Hobby Tool Helical Grease Made in Japan:
www.amazon.com/Japan-Hobby-He...
Loctite 222 50ml Threadlocker
www.amazon.com/Henkel-Loctite...
Пікірлер: 12
Thanks! Brought my Nikkor 85mm 1.8 (K) back to life, it had a focus ring that was almost stuck - not anymore! 🙂
This is a truly excellent and professional demonstration. Thank you very much. RS. Canada
Seriously awsome channel. Invaluable for ancient lens geeks like me.
@mikeno62
4 жыл бұрын
Thank you :-)
Thank you for the excelent explanation on the disassembly. Really appreciate this again great post.
Hej Kenneth. Do you have a video on how to ai convert a lens like this? I have an old q series 200/4 i would love to try on a modern camera. Thanks for many interesting videos.
any video to show how you can repair the motor for auto focus for Nikon lens?
On a later video you have to take the oil off of the aperture blades after you lubercated the focus system. Was it because grease has a lower viscosity or because you used to much grease?
Hi Kenneth! Thanks for your helpful videos!! I have a problem: I messed up the little screws for this little copper-piece under the aperturering (looking at 29:40 min of your video) and i have to replace them. Do you know which size they are and where to get those? Thank you so much in advance!!! Best greetings from Hamburg! Thomas
🖤
Any home remedies for a stiff focus ring?