> >>>do u think, it's good option to buy such lens to 10d?
> >>Any lens with 10:1 zoom ratio will be EXTREMELY compromised (save
> Huh? I don't think that's true, IMO.
> Keep in mind that the 10D only does a mere 6 megapixels.
> 3072 x 2048 pixels or so.
> Keep in mind that at the typical 50 lines / mm of resolution a good
> P&S camera on 24x36mm frame gets you 2400x3600, which is more than the
> 10D gets you.
> Bump up to an Olympus Stylus Epic P&S at just under 90 lines / mm of
> resolution gets you around 4320x6480, which is far more than the 10D
> gets you.
> Now, just think, on the 10D, with such limited resolution, does it
> really matter if the 28-300mm Tamron isn't the highest resolving lens on
> the planet?
> Even if it was a top quality Leica lens, there's no way on the planet
> the 10D sensor could even utilize the incoming quality. Heck, even with
> an Olympus Stylus Epic lens, it couldn't even use all of the resolving
> power of that lens.