<p>Am started to get a little concerned about the sharpness of the shots I am able to capture on a recently procured preowned 18-200 lens.<br /><br />Irrespective of Shutter / Apperture / Manual modes used, shots get hazy especially under low light conditions.<br /><br />Getting diffucult to maintain the low ISO while still giving enough exposure time to get a crisp shot. Bumping apperture width or shutter time is not helping on many occassions.<br /><br />Below are a few samples which have started me to get concerned<br /><br /><a href="https://www.flickr.com/photos/73920155@N02/15365128189/" data-rapid_p="54">www.flickr.com/photos/73920155@N02/15365128189/</a><br /><a href="https://www.flickr.com/photos/73920155@N02/15549073311/" data-rapid_p="55">www.flickr.com/photos/73920155@N02/15549073311/</a><br /><a href="https://www.flickr.com/photos/73920155@N02/15366116870/" data-rapid_p="56">www.flickr.com/photos/73920155@N02/15366116870/</a> <br /><a href="https://www.flickr.com/photos/73920155@N02/15586164071/" data-rapid_p="57">www.flickr.com/photos/73920155@N02/15586164071/</a><br /><a href="https://www.flickr.com/photos/73920155@N02/14968074854/" data-rapid_p="58">www.flickr.com/photos/73920155@N02/14968074854/</a><br> The 3rd shot showing the SF Bay Bridge has by far been the softest I have seen under reasonably good conditions a few minutes pas sunset.<br> <br />The last two shots for instance wonder why everything else but the numbers 7,8 are darkened out.<br /><br />The shot before, the letters in BLUE that I can focus and read clearly on my 50 mm lens is not seen one bit when I set it to the same focal length on the 18-200<br> Is it something with my settings or the lens that's giving up... confused !<br> Any help would be appreciated !</p>