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preview: Olympus M.Zuiko 9-18mm f/4-5.6 ED - 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: preview: Olympus M.Zuiko 9-18mm f/4-5.6 ED (/showthread.php?tid=3855) |
preview: Olympus M.Zuiko 9-18mm f/4-5.6 ED - Klaus - 06-13-2010 Yep, I just did a check via RawTherapee: Pana 7-14mm @ 7mm: 5.2% Oly 9-18mm @ 9mm: 4.8% preview: Olympus M.Zuiko 9-18mm f/4-5.6 ED - Klaus - 06-13-2010 That's also quite interesting, isn't it ... preview: Olympus M.Zuiko 9-18mm f/4-5.6 ED - mst - 06-13-2010 [quote name='Klaus' date='13 June 2010 - 03:22 PM' timestamp='1276438963' post='473'] That's also quite interesting, isn't it ... [/quote] So, in use, the Oly isn't actually that much smaller? Or at least not shorter? -- Markus P.S.: Probably should have cleaned my girl <img src='http://forum.photozone.de/public/style_emoticons/<#EMO_DIR#>/wink.gif' class='bbc_emoticon' alt=' ![]() preview: Olympus M.Zuiko 9-18mm f/4-5.6 ED - Guest - 06-13-2010 Perhaps not but in the bag/storage it is <img src='http://forum.photozone.de/public/style_emoticons/<#EMO_DIR#>/smile.gif' class='bbc_emoticon' alt=' ![]() Question does that additional extension suggest over time it will need calibration ? [quote name='mst' date='13 June 2010 - 07:05 PM' timestamp='1276452348' post='474'] So, in use, the Oly isn't actually that much smaller? Or at least not shorter? -- Markus P.S.: Probably should have cleaned my girl <img src='http://forum.photozone.de/public/style_emoticons/<#EMO_DIR#>/wink.gif' class='bbc_emoticon' alt=' ![]() [/quote] preview: Olympus M.Zuiko 9-18mm f/4-5.6 ED - Klaus - 06-13-2010 [quote name='you2' date='13 June 2010 - 08:09 PM' timestamp='1276452565' post='475'] Perhaps not but in the bag/storage it is <img src='http://forum.photozone.de/public/style_emoticons/<#EMO_DIR#>/smile.gif' class='bbc_emoticon' alt=' ![]() Question does that additional extension suggest over time it will need calibration ? [/quote] Well, it's more sturdy than the Oly 14-42 Kit zoom. However, yes, long term durability may be an issue. On the contrary the lens tube is so exceedingly light weight that the wear-out effects are probably lower. preview: Olympus M.Zuiko 9-18mm f/4-5.6 ED - Klaus - 06-13-2010 It's difficult to clean it. Dry cleaning seems hopeless. preview: Olympus M.Zuiko 9-18mm f/4-5.6 ED - mst - 06-13-2010 Yes, that Panasonic rubber seems to feature a higher than usual dust gravity. It's the same on the other lenses here. No wet cleaning please <img src='http://forum.photozone.de/public/style_emoticons/<#EMO_DIR#>/ohmy.gif' class='bbc_emoticon' alt=' ![]() -- Markus preview: Olympus M.Zuiko 9-18mm f/4-5.6 ED - Sylvain - 06-14-2010 And another "feature" shared by both of my Panasonic lenses (20 & 14-45, dunno if the 7-14 is affected): focusing ring resistance varies a lot with ambiant temperature. It's perfectly normal up to some point but here it is frankly a little dubious. Veeeery stiff in winter conditions (0-5°c) and very loose above 25°c. Never had any of this with say USM & EF-S lenses. Not really an issue as they're not mechanically linked but still a bit of a downer on these otherwise decently build lenses. [quote name='mst' date='13 June 2010 - 10:31 PM' timestamp='1276464667' post='478'] Yes, that Panasonic rubber seems to feature a higher than usual dust gravity. It's the same on the other lenses here. No wet cleaning please <img src='http://forum.photozone.de/public/style_emoticons/<#EMO_DIR#>/ohmy.gif' class='bbc_emoticon' alt=' ![]() -- Markus [/quote] preview: Olympus M.Zuiko 9-18mm f/4-5.6 ED - joachim - 06-14-2010 [quote name='Sylvain' date='11 June 2010 - 11:23 PM' timestamp='1276295017' post='444'] <img src='http://forum.photozone.de/public/style_emoticons/<#EMO_DIR#>/smile.gif' class='bbc_emoticon' alt=' ![]() [/quote] Sylvain, Never thought of a lens as female! To me they were always neutral <img src='http://forum.photozone.de/public/style_emoticons/<#EMO_DIR#>/cool.gif' class='bbc_emoticon' alt=' ![]() Though I am still lost on context. Did you borrow your sample to Klaus? That is very kind of you <img src='http://forum.photozone.de/public/style_emoticons/<#EMO_DIR#>/smile.gif' class='bbc_emoticon' alt=' ![]() ![]() J. preview: Olympus M.Zuiko 9-18mm f/4-5.6 ED - Klaus - 06-14-2010 [quote name='joachim' date='14 June 2010 - 07:27 PM' timestamp='1276536460' post='507'] Sylvain, Never thought of a lens as female! To me they were always neutral <img src='http://forum.photozone.de/public/style_emoticons/<#EMO_DIR#>/cool.gif' class='bbc_emoticon' alt=' ![]() Though I am still lost on context. Did you borrow your sample to Klaus? That is very kind of you <img src='http://forum.photozone.de/public/style_emoticons/<#EMO_DIR#>/smile.gif' class='bbc_emoticon' alt=' ![]() ![]() J. [/quote] What's so bad about a centering check ? :-) |