<p>Thanks a lot to everybody!<br>
I can still live with extender 2X/135mm 2L, which gives me 270mm, equivalently. Yes, I can get extender 1.4X...
I have a 40D body and want to shoot some birds.<br>
I purchased canon extender 2X and coupled it with my 135mm 2L and 300mm 4L IS.<br>...
OK. Thanks for the valuable comments from both of you.
Based on what you said, 630 looks more favorable to me now despite some drawback.
I have telephoto lens for shooting on sports and birds.
The total weight of gears (camera body/lens/TC_converter) is about 3.0Kg/6.6 lbs....
This week I will travel to Asia with several Canon lenses. My Canon EF-300 /4
and EF 70-200 /4 are kind of heavy if I keep them in my...
I own a Digital Rebel (300D) and plan to upgrade to either 30D or its rumored successor this fall.
I have listed two Tamron 1.4X TC...
I am getting a Canon 300mm 4.0L IS USM, which impresses me from many aspects.
I want to get a 1.4X TC as well. I heard AF might not work...
Thanks for the comments from all of you.
I will carefully weigh on the pro and con before purchase!
I own a digital Rebel and plan to buy a prime lens mainly for
portrait shooting and, occassionally, macro shooting.
I see. I will go for Hoya filters soon.
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