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400mm DO f/4 lens collar needed...

TBar
Apprentice

Mine broke yesterday. Which one fits this and maybe other lenses?  There are no marks or lableas on mine.

Will the 100-400 collar fit the 400 DO, as well?   Thanks!

3 REPLIES 3

ebiggs1
Legend
Legend

I don't have the 400mm DO but I bet "Really Right Stuff" will have one.  And it will be better than the original.

EB
EOS 1DX and 1D Mk IV and less lenses then before!

The EF 400mm DO IS tripod ring has 4 cutouts to fit the 4 mounting lugs on the barrel of the lens.  It looks quite large and  I bet it is unique to the 400mm DO.

 

DO.jpg

 

I doubt there is a 3rd party version available

 

Your only options will be to buy a new one from Canon, or else repair the one you have.  

 

Here are the approx internal measurements of the various Canon rings:

 

Tripod Mount Ring A 65-66mm
Tripod Mount Ring B 78mm
Tripod Mount Ring C 82mm
Tripod Mount Ring D 68-72mm 

 

"A(W) " fits 70-200mm 4.0L , 4.0L IS, 200mm 2.8L, 300mm 4.0L, 400mm 5.6L, 80-200mm 2.8L

 

"B(W)" fits 70-200mm 2.8L, 2.8L IS, 2.8L IS II, 100-400L, 100mm 2.8 USM Macro, 180mm 3.5 Macro, MP-E 65mm 2.8 Macro

 

"C (W)"  fits 28-300L, 35-350L,

 

"C (WII)" fits 70-300mm L

 

"D (B)" fits 100L Macro 

 

Canon-Tripod-Mount-Ring-A-II.jpg

Canon.jpg

C (W).jpg

C II.png

D (B).jpg

Mike Sowsun

I fixed the one I have ; got the stripped screw out and then was able to get the nut and lock washer back on , inside rthe casing.  Whew!   

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