Canon SLRs Lenses

I know the bigger the aperture the faster the shutter speed, but is there a technical name for such a lens? I want to get one that I can use in dim lighting conditions but don’t know what exactly to ask for.
Not a tripod or remote shutter release, got those already!

Well i dropped it but we have a warrenty i belive!
If i have a warrenty can i have it fixed for free?

How do I fix my lens error on my easy share C713 kodak camera?
Whenever I turn the camera on it says lens error 126,1,0,-7 and then it turns off. It started when I tried zooming it, then it just shut off and said that. A couple weeks ago I dropped the camera and the lens was crooked and had a different lens error but my friend managed to fix it but this one, I can’t figure out how to fix. Please help.

I have a Sony Ericsson s710a (or something with a s/710/a!)

My kodak md853 digital camera says lens error what do i do
oh and my lens is stikking right out:[
i only had it for like 3 weeks:[

I bought a wide angle lens for my camcorder. What type of lubricant should I use on the threads of the wide angle lens?

i accidentaly exposed my digital camera lens (Sony DSC-H5) to direct sun rays for a second or 2 on the worst case.. ..
will this affect the quality and performance of the camera?

I’m looking for a Canon Super Wide Angle EF 20mm f/2.8 USM Autofocus Lens for my 40D and want to know if anyone had any great experiences with someone other than B&H

I have a cannon rebel that I got from ebay and the lens is dirty, I orderd a cleaning kit, but it looks like a pen, one side is a brush and I have no idea what the other side does it looks like flat rubber but when i ran across a piece of paper it left a black trail? how do i use this thing or what can I use around the house to get these smudges off?