Help Please Tamron Ext

[Skippy]

I recently purchased a Canon 400mm F5.6 which I get today whoohooo:clap
Using the Canon 1.4 Ext will not allow me to use AUTO Focus as you good folks have already told me :D don't ya love it when people actually listen to the advice they are given :rofl

So you folks talked about the TAMRON Eext but can anyone tell me the name of that Ext does it have a serial number on it or anything ???

If it is available still can anyone see it listed on B&H's website at all, who would be kind enough to post me a link so I can book mark it.

Thank you for all your help....... Skippy (Australia)

[wxwax]

I believe this is it. (http://www.bhphotovideo.com/bnh/controller/home?A=details&kw=TA14XCAF&is=REG&Q=&O=productlist&sku=53109) I've never bought one, and the Canon version's longer, so I'm ready to be corrected.

http://www.bhphotovideo.com/images/items/53109.jpg

[Andy]

I believe this is it. (http://www.bhphotovideo.com/bnh/controller/home?A=details&kw=TA14XCAF&is=REG&Q=&O=productlist&sku=53109) I've never bought one, and the Canon version's longer, so I'm ready to be corrected.

http://www.bhphotovideo.com/images/items/53109.jpg

:nod this is it. skippy, if you want you can buy mine from me?
can arrange to ship it to you or you can get it in 36 more sleeps - your choice.

why? i don't use it. i have the canon 1.4x already anyhow...

[Skippy]

:nod this is it. skippy, if you want you can buy mine from me?
can arrange to ship it to you or you can get it in 36 more sleeps - your choice.

why? i don't use it. i have the canon 1.4x already anyhow...
Andy I will email you tonight okay........Im late for work gotta run.
back in 12 hours :D take care......... Skippy (Australia)