Lens repair How to service lens helicoids

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Hello Friends, • Today I share with you a very important topic in lens repair, that is, how to work with lens helicoids. Helicoids are essential for lenses as they provide their focusing capabilities. Working with lens helicoids is fairly easy if you are methodic and mark everything as you proceed on their repair. • In fact, sometimes I buy very cheap lenses on the net that are sold as broken but many times it's just lenses that were disassembled and the owner didn't manage to build it back correctly. • keywords: Helicoid, focusing helicoid, helicoid, service lens helicoid, service helicoil, clean helicoid, helicoid repair, lens repair, lens service, clean lens helicoid, How to service a lens helicoid, how to clean helicoid, how to disassemble a lens, how to disassemble a lens helicoid, lens screw, screw lens, disassemble lens, reassemble lens, clean lens, nikon, canon, sony, olympus, contax • Some useful stuff (I’ll get a small commission if you order thru any of the links): • infrared filter : https://amzn.to/3zmD2K3 • Lens grease : • Lens cleaning kit: https://amzn.to/3Yo49A4 • Optical cleaning cloth : https://amzn.to/3Pt36uW • Optical cleaning paper: https://amzn.to/3VT67a4 • Optical cleaning fluid: • https://amzn.to/323HFci • https://amzn.to/3uLEgwu • https://amzn.to/49Lmehd • Rubber tools: • https://amzn.to/3mEcdco • https://amzn.to/3FtXfAK • Lens spanner: • https://amzn.to/3FN3rW0 • Screwdriver set (includes J-tips): https://amzn.to/3LTPi9G • Scredriver set : https://amzn.to/3hhX4AJ • JIS screwdrivers: https://amzn.to/3hmGG1A • (This set has J000, J00, J0, J1) • JIS screwdrivers: https://amzn.to/3HElRrU • lens sucker: https://amzn.to/49Lmehd • DONATION: https://paypal.me/DiyExtravaganza1?lo... If you find this video useful, informative and adds value to you (and possibly saved, or made some money by repairing the camera or lens), then consider donating to the channel • mots clefs: helicoid focalisation, helicoid mise au point, entretien helicoid, démontage helicoid, réparation helicoid, mise au point hélicoidale

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