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100-400 lens

canon52019fdgm
Apprentice

Has anyone had a problem with the screws coming loose on their 100-400 lens?? If so what did you do to fix it?? Thank you.

3 REPLIES 3

ebiggs1
Legend
Legend

My version one of the 100-400mm zoom never missed a lick.  Even though it always got bad press as a dust pumper. No issues at all.

EB
EOS 1D, EOS 1D MK IIn, EOS 1D MK III, EOS 1Ds MK III, EOS 1D MK IV and EOS 1DX and many lenses.

shadowsports
Legend
Legend

Greetings,

A tiny dab of blue loc-tite applied from a toothpick works great.  "Less is more" 

~Rick
Bay Area - CA


~R5 C (1.0.9.1) ~RF Trinity, ~RF 100 Macro, ~RF 100~400, ~RF 100~500, ~RF 200-800 +RF 1.4x TC, BG-R10, 430EX III-RT ~DxO PhotoLab Elite ~DaVinci Resolve Studio ~ImageClass MF644Cdw/MF656Cdw ~Pixel 8 ~CarePaks Are Worth It

What version of the 100-400 lens are your referring to?


cheers, TREVOR

The mark of good photographer is less what they hold in their hand, it's more what they hold in their head;
"All the variety, all the charm, all the beauty of life is made up of light and shadow", Leo Tolstoy;
"Skill in photography is acquired by practice and not by purchase" Percy W. Harris
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