I would just try to see if I could remove A LOT of old fungus with Hydrogen Peroxide 3% in my old Pre-Ai Nikkor 50mm 1:1.4.
And it turn out to be very good, after that I clean the lens element's surface with lighter fluid, just to take away the rest of residues.


Here are some link's to different repair tool's and lubricating stuff:


"ORBIT" HEPA Blower:

[ Ссылка ]

You can buy it here:
[ Ссылка ]




"Liqui-Moly" LM 50 Litho HT:

[ Ссылка ]



"Liqui-Moly" LM47 MoS2 grease with Molybdenum disulfide:

[ Ссылка ]



or on Amazon:

[ Ссылка ]




Contact glue:

[ Ссылка ]




Japan Hobby Tool rubber cone:

[ Ссылка ]



18 different size rubber repair tool's:

[ Ссылка ]



You can also buy this set.

Lens Repair Set with pointed, flat, half flat tips:


[ Ссылка ]



JIS cross head screw driver's:


[ Ссылка ]


Or this set, that is the set I use:


[ Ссылка ]



Lens cleaning wipes (PEC-PAD):


[ Ссылка ]



Thin Cotton Buds x 200 you can buy them here:

[ Ссылка ]



DSLRKIT Pro Lens Vise Tool Repair Filter Ring Ajustment Steel 27mm to 130mm:


[ Ссылка ]


Japan Hobby Tool Helical Grease Made in Japan:

[ Ссылка ]



Loctite 222 50ml Threadlocker

[ Ссылка ]

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