AvSRoCkCO1067 said:
Telephoto Lens
Yeah so I was looking for a lens and this page came up:
http://www.usa.canon.com/app/pdf/lens/EFLensChart.pdf
...And basically I **** myself a little so if anyone knows of a decent telephoto lens that comes around 2-300 dollars that would be great as well. Just for comparison, I had a 7x Optical Zoom on my Minolta, and that was about perfect...a little less would be okay, a little more would be great, either way, I'm good...
😱
It depends on what the effective field of view was on the Minolta. Assuming its widest angle had equivalent field of view to a 28mm lens on a 35mm camera, 7x optical zoom means you're looking at 28-196mm. If the widest angle was longer than that (which I would consider unlikely), you're going to be looking at something that's accordingly longer.
The thing about lenses is, if you're going to compromise on price, you'll also be compromising on something else. There Ain't No Such Thing As A Free Lunch, and all that. 2-300 dollars won't buy you much.
My personal preference, money aside, would be for the 70-200mm f/2.8 IS. Sufficiently long, fast glass, and superb image quality. Unfortunately, the grey market pricing in Australia is nearly $AU2700. You could go down to the f/4 version of that lens ($AU990) - it's a bit slower, so you might need to bump the ISO a bit, but you're not compromising on the image quality.
I'd recommend staying clear of the 75-300 that others have recommended. It's not a good lens, and is likely to disappoint. I took one look at a shot I took at 300mm, wide open, and sold the lens - too much chromatic aberration, very soft, not capable of producing good quality images (so I'm without a telephoto at the moment - sigh). You might do better with it stopped down, but then there's the issue of shutter speed to contend with.
There may be decent choices in the Sigma lineup; I can't comment on that.
All the above assumes that you're staying in the telephoto range. If you used the full length of the Minolta, zooming all the way out to the wide end then back in to the long end, the 70-200 won't do the job; you might have to consider getting two cameras with different lenses on the bodies for the different purposes (believe me, I've seen pros do just that - I saw one that had the 70-200 on one body, and the 24-70 on the other.) Which would definitely push the whole package outside your price range.
Edit to add: oh, remember as well that anything less than a 1Ds or 5D will effectively make the lens "longer". On the 20D, 30D, and 350D, a 200mm lens becomes effectively a 320mm lens (it's a crop factor, not a focal length multiplier, but it's close enough for this discussion). That means that, to stay within the limits of the Minolta, you'd need a lens up to about 125mm. I would still recommend the 70-200, though, if you have the funds.