Aperture Reading - Printable Version +- Opticallimits (https://forum.opticallimits.com) +-- Forum: Forums (https://forum.opticallimits.com/forumdisplay.php?fid=4) +--- Forum: Just Talk (https://forum.opticallimits.com/forumdisplay.php?fid=17) +--- Thread: Aperture Reading (/showthread.php?tid=1694) |
Aperture Reading - borisbg - 10-19-2013 Hi Zoners, I need your advices on this: I purchased used Sigma 150mm f2.8, tried it on arrival and it can't open more than 3.0... Sometimes 3.3. Otherwise everything else works. Is this easy fix? Should I keep it? Or more surprises might come? Aperture Reading - Rainer - 10-19-2013 Two threads for one theme? See my answer in the other thread. http://forum.photozone.de/index.php?/topic/3450-aperture-reading/ Eventually, terminate this thread, rather than discussing the theme in two threads. |