RichardSM wrote:
I think one of the best walk around Canon lens is the 24 - 105 mm f4 L. Some consider it a kit lens maybe it is but so what it works for me and it sharp.
Bloke wrote:
I don't think anyone would consider any of the 'L' lenses to be a kit lens!
Why not? Canon thinks it's a kit lens. They've sold it in kit with 5DII and 5DIII.
Personally I wouldn't spend the money for the 24-105/4L ($500-600 used, $1000 new). Yes, it's a pretty good lens... But for a lot less money an EF 28-135 IS USM can deliver just as good shots, has equal AF performance, close focusing ability and just as effective IS, plus a similar range of focal lengths. The 28-135 is not as well built as the L, but is widely available used for well under $200 (new for $300).
Some like a little wider lens. One of the EF-S 18-135s is another option. There are two versions... one with STM (stepper motor focus) and a $50 cheaper one without. I don't think the T3/1100D can take full advantage of STM tech... but it might focus faster and quieter. These sell for $500 and $550 new, $175 to $275 used.
The premium "walk-around" lenses for crop sensor Canon cameras are the EF-S 15-85mm IS USM (top image quality, fast AF, 3-4 stop IS, and wider than most) or the EF-S 17-55/2.8 IS USM (for it's f2.8 aperture and high image quality).
Today's are better than they were in the past, but the superzooms have never impressed me very much (and used to be awful). They try to "do-it-all", but don't do anything particularly well. Any zoom with more than about 4X or 5X or 6X focal length ratio is pretty hard to make a good performer across the entire range. Some of the ones being discussed here are 10X or even 15X or more. I gotta say they have improved a lot in recent years and are capable of making images for online display.
18-200, 18-270, etc. are not "walk around" lenses. That phrase refers to moderate wide to standard to moderate telephoto zooms such as the 15-85, 18-135, 24-105 and 28-135. The 18-200, 18-270, etc. are do-it-all "superzooms".
But, seriously, why even have an SLR if you don't want to change lenses? One of the main points of an SLR is the ability to adapt the lens to different situations by changing the lens. Maybe you should look at a more compact point-n-shoot instead? For example, the Canon Powershot G1X have larger sensors... almost the size in a DSLR... for better high ISO performance and overall image quality. These aren't the smallest digital P&S cameras, but can do almost all that a DSLR can do (except change the lens, which is equal to about a 24-125mm). The Mark II sells for $750 new, can occasionally be found used for about $500. The original (lens equiv. to 28-112mm) is no longer selling new, but can be found used for around $300, sometimes a little more or less.
If you mostly just share images online, don't need high ISOs and make small prints (8x10 and under), you might consider any of the recent Canon Powershot G series (11, 12, etc... current model is the G16). The earlier ones used CCD sensors and the later use CMOS that are a little larger (but not as large as the G1X). As a result the later ones have slightly higher usable ISOs. Typical lens on these is equivalent to 28-135, approx. They have hot shoes and can do much of what a DSLR can do. The G16 is selling new for $400, used for about $300. The earlier models are selling used for a bit less. I wouldn't go too far back, though. The G11 and later can shoot RAW files, in addition to JPEGs.
There are other point-n-shoot models from Canon and others with wider ranging focal length lenses (might compromise on image quality more).