With a fast lens you shouldn't have to stand too close. A 50mm will be fine, and with a telephoto, which is what Gaston means, the depth of field is narrower at the long end of the zoom range.
I'll give you a quick tutorial when you want a bike shot :)
With a fast lens you shouldn't have to stand too close. A 50mm will be fine, and with a telephoto, which is what Gaston means, the depth of field is narrower at the long end of the zoom range.
I'll give you a quick tutorial when you want a bike shot :)