I using the D5200 with the 18-55mm lens that came with it. I am having one major issue. While in Aperture priority mode, some times I can't get my aperture to open all the way. My lens opens to f/3.5 but at times it will only open to f/4 or even f/5.6 and nothing I can figure out gets it to open more. I know it opens to f/3.5 because I've used it for star trails on more than one occasion...I've reset Custom Settings and Shooting Menu but nothing is working.... Help?!
:eyetwitch:
:hopelessness:
:hopelessness: