Fix Old Cameras: Pentax 55mm Lens 

Great video! Straight forward and very well recorded for the purpose. Thanks!!

Thank you for your videos, I have learned a lot!

Fantastic video. Very clear instruction.

Very clear instructions - will use this excellent video to help me remove light fungal infection on a fine old Super Takumar from the 60s-70s. I'll use 90% alcohol then water on genuine cotton buds to clean the lens' surfaces + mobile phone camera to record each stage and to note convex & concave sides of each piece of glass in relation to lens-bloc rings, as you helpfully point out. Fortunately the focusing ring is as smooth as butter, so no need to interfere with the helicoid threads. Thanks for making the video.

Many Thanks!

Most impressive!

Your channel is the best!

Excellent, thank you.....!

Helpful as far as it goes... is there now no way to solve the separation issue between lenses?

learned a lot! can you make another video that explain how to clean fungus in canonet ql17 lens? it would be great..

Excellent. This vid more than any other has inspired me to get the appropriate tools and give this a go. Can you perhaps cover disassembly/cleaning of an SMC-Takumar at some stage, as their construction is significantly different (aperture communication lever etc.), and if it's not too much trouble, do a vid on how to deal with a lens with fungus, i.e. what sort of cleaning agent would you use to try and get it off the lens surfaces? PS Where did you get the manuals?

Thanks for the video. Please, can you explain in another video how to unmount the top cover of the K1000 to clean the view?

An exciting video as always. Should it expect the disassembly procedure on a Super-Takumar 50mm f/1.4 lens to be extremely similar?

No vas a entender nada pero me salvaste con la limpieza de hongos de ese mismo lente

uhu glass use for separation

This video is awesome! Though my front element holder is stuck! I got to get the back elements but not the front. Help?

Hi there, is there any tutorials on Pentax 6x7 and how to restore one? Thanks

Very helpful! How do I reinstall the name plate ring at the end?

Can u show how to open and clean inside yashica electro gsn lens group?

Hi, help please, can explain how fixed Yashinon DS 50mm 1.4 lens or pentacon 135mm 2.8?? from Venezuela grettings thanks !!

Would it be a lot more difficult to access the focusing helicoid; clean and lubricate it?

How would you repair the tiny aperture clutch pin at the back, to allow the manual/auto switch to move back to manual?