Assistance required with Tripod ring mount

[Geoff Port]

Hey all,
I recently purchased a 100 mm EF f2.8 USM MACRO. I found it a tad too front heavy when tripod mounted so I purchased a Canon Tripod Ring Mount (D).
My problem is that it is too tight a fit and I cannot engage the locking pin. I have checked and rechecked the model and I have definitely purchased the correct unit.
Is there a trick to mounting these things onto the lens?
Geoff Port

[nardes]

Hi Geoff

I just had a look at my Canon 100mm F2.8 Macro lens (not the L version) and on its Tripod Mounting Ring it writes Tripod Mount B and not D.

Is D for the L version?

Cheers

Dennis

[Geoff Port]

Hey Dennis, I am totally confused now. The blurb on the eglobal website definitely says that the the D mount is the correct version for the EF 100mm Macro not the L version. The Canon box says for EF lens accessories Tripod Mount Ring D (B). The Canon website was of little help.
As Maxwell Smart once said "It missed by that much". Nearly fits but not quite.
It appears obvious after viewing your photo that I have the wrong mount. :(
Now will come the battle to return it. :(:(
Thanks for your assistance.

[unistudent1962]

I've been using one of these http://www.ebay.com.au/itm/Camera-Tripod-Mount-Ring-Support-Collar-for-Canon-EF-100mm-F2-8-USM-Macro-Lens-/271112380951?pt=LH_DefaultDomain_15&hash=item3f1f8ea217
on my Canon EF 100 f2.8 Macro (non-L) since 2011 without any problems.
It's marked as a Tripod Ring A (W).
I also bought a hood http://www.ebay.com.au/itm/Lens-Hood-ET-67-Canon-EE-100mm-f-2-8mm-USM-/200598614590?pt=AU_Cameras_Photographic_Accessories&hash=item2eb49bf23e.
I simply can't justify the ridiculous prices of the Genuine Canon parts.

[nardes]

Hi Geoff

Hope you manage to get the correct replacement part soon. Here is a screen print from the Canon 100mm F2.8 macro (non-L) manual/brochure.

I purchased the genuine Canon product as I personally feel more comfortable with the OEM equipment for accessories such as these, despite the higher price. I think mine came from DDP when they had a store in Brisbane and ran a special on these rings, narrowing the price differential so it was more palatable.

Cheers

Dennis

[Geoff Port]

Awww! Crikey Mark, $7:95 :eek::eek::eek::eek: I've layed out $195 delivered and it STILL won't fit. If only I'd done a more througher check on eBay :(:(:(

- - - Updated - - -

Thanks for this info Dennis. I'm still working on replacing the mount I have purchased. Waiting on a reply from eGlobal. I don't recall any instructions like you have supplied here. I'm presuming it came with the lens. Will have to investigate the bow. :)

[unistudent1962]

The eBay product is also less complicated, as there's no "adapter" needed. If this product hadn't done the job, I doubt that I'd ever have been able to justify spending $180+ for the genuine product, given it's about a third of the cost of the lens!!!

I can understand Canon charging the prices they do for lenses, bodies, flashes, grips etc, but I'm afraid that gouging the customer for items such as this is completely unacceptable.

[nardes]

Awww! Crikey Mark, $7:95 :eek::eek::eek::eek: I've layed out $195 delivered and it STILL won't fit. If only I'd done a more througher check on eBay :(:(:(

- - - Updated - - -

Thanks for this info Dennis. I'm still working on replacing the mount I have purchased. Waiting on a reply from eGlobal. I don't recall any instructions like you have supplied here. I'm presuming it came with the lens. Will have to investigate the bow. :)

Hi Geoff

I have the 580EX II flash hanging off an arm attached to an aluminium ring, which is itself attached to the lens plate/collar. I use the ring as a handle during macro photography and also for handling the rig, so there is a bit of extra weight and leverage on the lens collar compared to when just mounting it on a tripod head.

I decided that I have more confidence in Canon’s design, manufacturing and materials control for the tripod ring, with the additional weight and handling stresses I place on the collar, so for me it was a no-brainer; I had the funds at the time and DDP had a special so it wasn’t too painful a decision.

There is a point where the Canon rrp price is simply unpalatable, so when I decide that I want the Canon accessory rather than a 3rd party unit, I usually wait until a dealer has a special and then make a purchase. So far I've been lucky!:)

Cheers

Dennis

[Geoff Port]

For all those that replied to my original post the news is that eGlobal are taking the two mounts back, supplying me with the correct mount and a refund for one of the returns. Apparently their catalogue was incorrect.
Yea eGlobal! :D:D:D:D