I would like to get a new zoom lens for my 300D something around the 70-200/300 range.
Now I've searched all the sites and reviews I can but just wondered if there is much quality difference between the top range f2.8 compared to the f4 lenses which seem to be much much cheaper!
I'm stuck in my choice now as I dont want to throw money at a cheap lens and then find I'm not happy with the quality!
I also want to use a 1.4x / 2x convertor to extend the lens.
Now I've searched all the sites and reviews I can but just wondered if there is much quality difference between the top range f2.8 compared to the f4 lenses which seem to be much much cheaper!
I'm stuck in my choice now as I dont want to throw money at a cheap lens and then find I'm not happy with the quality!
I also want to use a 1.4x / 2x convertor to extend the lens.