A lot of lenses creep when they get well used. I have found that the rubber-bands they use to bundle asparagus with work quite well as they are also wide.
According to the lazy TF, My flatulence rates
Joined Aug 2006
Location: Deep in the heart of Texas
Johnfrom PAJohn from PA
Cream of the Crop
Joined May 2003
Location: Southeast Pennsylvania
saea501 wrote in post #18516809
If the rubber band is too thick you can put electrical tape around the barrel to add some drag.
See the thread at https://photography-on-the.net …read.php?t=1484159&page=2 and specifically my comments (response #18) and what others have added relative to the tape fix. Tape works, and it can work well, but in time it may introduce a new and more difficult issue.
Joined Mar 2007
Location: Philadelphia Suburbs
hajhafang wrote in post #18516750
A common issue for the first generation so Canon adds a zoom lock on the second.
It's painful when you set everything ready and just before clicking the shutter, the lens slides down.
What I really want from Canon is a focal length lock so I can lock the zoom lens to a fixed focal length, say, 35 mm or 85 mm, instead of zooming it every time to a marked angle.
Like the 100-400 L IS Dust Pump I still have......
Canon 5D Mark III (x2), BG-E11 Grips, 7D (x2) BG-E7 Grips, Canon Lenses 16-35 f/4 L IS, 17-40 f/4 L, 24-70 f/4 L IS, 24-105 f/4 L IS, 70-200 f/2.8 L IS II, 70-200 f/4 L IS, 100-400 f/4.5-5.6 L IS, TS-E 24 f/3.5 L II, 100 f/2.8 L Macro IS, 10-22 f3.5-4.5, 17-55 f/2.8 L IS, 50 f/1.4, 85 f/1.8, Canon 1.4 Extender III, 5 Canon 600 EX-RT, 2 Canon ST-E3 Transmitters, Canon Pixma PRO-10 Printer
a mere speck
Gallery: 65 photos
Joined May 2011
Location: Gainesville, Florida
I use O-rings instead of rubber bands. Sometimes I use a small one and a large one like on the 15-85. The small one stays in place and the large one rolls in and out of the crease. So it locks firmly when the large O-ring is in place.
Kim (the male variety) Canon 1DX2 | 1D IV | 16-35 f/4 IS | 24-105 f/4 IS | 100L IS macro | 70-200mm f/2.8L IS II | 100-400Lii | 50 f/1.8 STM | Canon 1.4X III
As an FYI Canon can tighten the zoom. They did mine when I sent it in for another reason although I thought the zoom tension was OK.
Cream of the Crop
Gallery: 1 photo
Joined Nov 2007
Location: Traryd, Sweden
When I had my EF 24-105 mm f/4L IS USM, it didn't creep to begin with. But after a few years of use, it started to creep when held vertical. Now it has commited electronic suicide, so I replaced it with the EF 24-105 mm f/4L IS II USM, which has a zoom lock at 24 mm. But only there. It's not creeping either, not yet.