While I concur that single 5mm LED flashlights such as the Arc are excellent for close-up work, I'm partial to the Inova X1, in a fluorescent bright office environment, I think that more light is needed to be truly effective. For such close-up work, I think that the semi-flood/broad spot of the Inova X5 would be perfect. I EDC, both, the X1 and X5.
An alternative is the Nuwai ALX-2611X. It's not quite as bright (but close) as the X5 with a little tighter beam but still suitable for task work.
As a potentially new flashaholic, don't be spooked by CR123 batteries. As a noob, while AA batts may be more desirable, CR123s are of little concern if they are used by the right flashlight for the job. Both the X5 and the ALX-2611X have great runtimes and are economical to use with CR123s.
I would suggest simply going to Target to pick up the pair of Inovas and order CR123s online. The X5 comes with a pair of CR123s.
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