How to maybe remove old fungus with Hydrogen-Peroxid 3% In Leica-M Elmar f=9cm 1:4

In this video I will show you how it's actually possible to remove old fungus and Haze and dirt with Hydrogen-Peroxid 3%, and then do the final cleaning with lighter fluid, in my old Leica-M Elmar f=9cm 1:4.
It turned out to be a BUG SUCCES, even if there is still very little marks on some of the lens elements, but it's difficult to see and not really visible on the pictures.
I took 2 pictures with some light from the front, but out of the frame so one can see the differences when the straylight come in, as the sunlight would do it.
One before the cleaning and another one after the cleaning, and the there was A HUGE difference, because the second picture was has much more contrast and the colors was really pop up as they should do in a normal lens.





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


"ORBIT" HEPA Blower:

https://photosol.com/products/orbit-h...

You can buy it here:
https://www.adorama.com/cpkhjdb.html




"Liqui-Moly" LM 50 Litho HT:

https://www.amazon.co.uk/Liqui-Moly-L...



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

https://products.liqui-moly.com/lm-47...



or on Amazon:

https://www.amazon.co.uk/Liqui-Moly-3...




Contact glue:

https://www.loctiteproducts.com/en/pr...




Japan Hobby Tool rubber cone:

https://www.amazon.com/Japan-Vacuum-C...



18 different size rubber repair tool's:

https://www.amazon.com/Sizes-Lens-Fil...



You can also buy this set.

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


https://www.amazon.com/dp/B00QRPWCN0/...



JIS cross head screw driver's:


https://www.amazon.com/Moody-Tools-58...


Or this set, that is the set I use:


https://eustore.ifixit.com/en/Tools/D...



Lens cleaning wipes (PEC-PAD):


https://www.amazon.com/dp/B0161VIZZ8/...



Thin Cotton Buds x 200 you can buy them here:

https://www.muji.eu/pages/online.asp?...



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


https://www.amazon.com/DSLRKIT-Repair...


Japan Hobby Tool Helical Grease Made in Japan:

https://www.amazon.com/Japan-Hobby-He...



Loctite 222 50ml Threadlocker

https://www.amazon.com/Henkel-Loctite...