LE wrote:
>
> hi EOS users,
>
> I have a Canon Elan IIe with tamron 28-80mm lens. nov, I need a longer
> focal length lens, X-300mm. I usually shoot portrait, children and
> landscape. in one of the magazine I found the following lenses which are
> within my budget. but I don't know which one is optically better. I
> can't afford 'L' or 'IS' lenses.
> Thanks for your help
>
> Canon EF 75-300 USM
> Sigma 70-300 APO macro super
> Sigma 28-300 Asp IF
> Tamron 70-300 LD
> Tamron 28-300 Macro
> Tokina 75-300
> Tokina 28-300
> Tokina 35-300
>
The 100-300 USM is a true ring USM, which means full time manual focus
and an non rotating front element, The 75-100 USM is a micromotor USM,
meaning that it has a rotating front element. The build quality of the
100-300 is superior the that of the 75-300, also. I rented a 100-300
last weekend, and was very satisfied with the results.
Skip
--
Shadowcatcher Imagery
http://www.shadowcatcherimagery.com
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