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.

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Some useful stuff (I’ll get a small commission if you order thru any of the links):
infrared filter : [ Ссылка ]
Lens grease :
Lens cleaning kit: [ Ссылка ]
Optical cleaning cloth : [ Ссылка ]
Optical cleaning paper: [ Ссылка ]
Optical cleaning fluid:
[ Ссылка ]
[ Ссылка ]
[ Ссылка ]
Rubber tools:
[ Ссылка ]
[ Ссылка ]
Lens spanner:
[ Ссылка ]
Screwdriver set (includes J-tips): [ Ссылка ]
Scredriver set : [ Ссылка ]
JIS screwdrivers: [ Ссылка ]
(This set has J000, J00, J0, J1)
JIS screwdrivers: [ Ссылка ]
lens sucker: [ Ссылка ]

DONATION: [ Ссылка ] 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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