Question about Tamron 28-300mm f/3.5-6.3 DI XR for Canon

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Tamron 28-300mm f/3.5-6.3 DI XR for

The part that locks the lens to the camera has broken I have taken it off but i cant find a replacement part anywhere can you help me

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  • pmsq1954 Feb 03, 2008

    I am looking for a part too. I need the outside rim that holds the protective lense cover in place...where do you go just to get this part...

  • Kevin Pettit
    Kevin Pettit May 11, 2010

    have you called Tamron? 800-827-8880



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I have same problem. Please let me where to get the ring and how to replace it.

Posted on Apr 21, 2008


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Dropped my 28 - 75 2.8 tamron lense and will not screw back on the canon 5d. Can you describe what happended?

I Have a problem qith the Tamron 28-75Aspherical Lens XR Di for Canon mount. Just make a strange sound like to power on the iris motor when you insert the lens to the camera body. I just disarmed totally it, but the problmes seems to be with the electronics parts.

If you are interested I will sell the lens to you or you can sell your broken lens to me. For contact please write to partgio @ hotmail . com or to partgio @ yahoo. com or partgio @

Thanks in advance, all the best


Mar 22, 2011 | Tamron 28-75 F2.8 XR AF Lens

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Green tint using a AF28-75mm F/2.8 XR Di LD Aspherical (IF

Alan, Does one of the lenses have a solar or polarized filter on it?  It sounds basic but it would alter the type of light brought into the camera, that is a nice lens.  Are you shooting the smae F-stop for both side by side photos?  The 70-210 is a 3.5 or 5.6 right? Just a thought. randy320sgi

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1 Answer

I need a manual for Tamron Camera Lens 28-200/3.8-5.6

You didn't supply what kind of Tamron lens it is. I'm gonna go ahead and give it my best shot on a guess: Tamron 28-75mm f/2.8 XR Di LD Aspherical (IF).
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Jan 17, 2009 | Cameras

1 Answer

Tele converter option for Tamron 28-75mm f2.8

This is a lens for Sony/Minolta cameras. It is not compatible with the Nikon D90. Hence a Teleconverter for Nikon will not work on this lens to mount it to a Nikon D90.

Jan 15, 2009 | Tamron AF 28-75mm f/2.8 XR Di Autofocus...

1 Answer

Tamron 28-300 mm f/3.5-6.3 LD IF - rear piece broken

Here is Tamron's telephone/fax info;

Tamron USA, Inc.
10 Austin Blvd.
Commack, NY 11725
Phone: 631.858.8400
Toll Free: 800-827-8880
Fax: 631.543.5666

Apr 05, 2008 | Tamron 28-300mm f/3.5-6.3 DI XR for Canon

1 Answer

Tamron 28-300mm lens disassembly help

Both, But start at the rear to remove the electronics and the outer barrels. Remove any rubber grip to expose 'hidden screws'. I would mark everything or document with pictures during disassembly.

Jan 29, 2008 | Tamron 28-300mm f/3.5-6.3 DI XR for Canon

2 Answers

Tamron 28-300mm lens

Many zoom lenses of this length, and even shorter have the problem whereby the lens either extends or retracts under its own weight depending on whether the camera is pointing up or down. I had a Canon 28-105mm lens with this problem. More expensive lenses have zoom locks to prevent this from happening. $225 sound like a good price to me!

Sep 28, 2007 | Tamron 28-300mm f/3.5-6.3 DI XR for Canon

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