I am mostly into urban photography. I currently have:
Tamron AF 18-250mm 3.5-6.3 XR Di II LD Aspherical (IF) Macro Standard Zoom Camera Lens for Canon EOS (current retail is about $450) (my first "walkabout" lens purchase as a total newbie) and
Canon EF-S 17-85mm f/4-5.6 IS USM Standard Zoom Digital Camera Lens (current retail is about $540) which was my second "walkabout" lens purchase, which I've been using the most on urban photowalks).
As my photography skills have improved since these purchases, I realize that it may be time to upgrade my walkabout lens to better/faster glass.
1. Will I be able to sell these lenses or are they outdated?
2. What "L" quality lens(es) should I check out to replace these focal lengths?
Any advice/suggestions are greatly appreciated!! Thanks! Carla