I have a camera bag from a company called "Road Wired". It's the absolute bomb and a truly ingenious design.
Nothing can touch it.
I've had it for at least 6 or 7 years now.
So when I went looking for their bigger model for a newer, larger camera, a google search quickly revealed that the company was bought out by a larger design house, the name of which I can't recall. When I went there, I saw they had a large variety of similar type cases. If I wasn't hellbent on the particular design I already had, I would have bought one there.
Their line of cases are designed for cameras from mini compact digitals, all the way up to full blown DSRs with lens collections. Some are made for the compact high zoom cameras. These are relatively deep, yet compact and might fit the bill well for a LT.
If you google "road wired camera case", you will be led to this other company and can check out their smaller line of cases. They have them in styles that you can use either with a neck strap or as a shoulder or belt holster, depending on your mood. You might be able to find exactly what you're looking for there.