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Showing results for tags 'APO'.
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I updated my 50mm APO article with a section about purple fringing and how to remove it in Lightroom from Noctilux and other lenses. Enjoy! "What is Purple Fringing in Leica lenses?"
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Kudos to Leica NJ on APO 50mm Lens Service The quality control at the factory in Germany on my last three Leica items purchased new was lacking. First a 50mm 1.4 ASPH lens was exchanged in NJ, then an M(240) body had the sensor changed in NJ, and finally an APO 50mm lens with a loose optical cell was properly repaired in NJ in June. I write here to compliment the NJ service department especially with respect to this latest problem in case others might be concerned about their doing similar minor work on this particular lens. Leica emailed me (in Canada) a prepaid overnight shipping label, promptly saw to the repairs, and returned the lens in perfect condition, again with speedy shipping. They included a new signed inspection card and noted that their work comprised the following: =============================== Secure / Align Optic Cell Repair and adjust focus Test shots with Digital M to confirm focus accuracy Clean, lubricate, adjust all functions Optic cell: Focus, MTF ================================ This is the first time I have noticed a reference to their MTF testing of a lens to confirm meeting factory standards. (Had I known this in advance, I would have requested that printout!) My thanks to RL who handled the logistics and BW who oversaw the whole operation. Harry
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http://www.photoscala.de/2016/11/15/leica-stellt-apo-summicron-m-1250-mm-asph-in-rot-vor/ Nächstes Jahr als Lenny Kravitz- Edition mit abgeschabter Eloxalschicht für wiederum 1800.- mehr :-)
- 91 replies
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- APO Summicron
- APO
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Leica T + 90mm f/2.0 APO Summicron M ASPH ISO 200, f2, 1/160 "Yello!"
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- 12 replies
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- 90mm
- summicron M
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Leica T + 90mm f/2.0 APO Summicron M ASPH ISO 100, f2, 1/160 "Waiting Patiently"
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Leica T + 90mm f/2.0 APO Summicron M ASPH ISO 100, f2, 1/1250 "Navigation"
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Leica T + 90mm f/2.0 APO Summicron M ASPH ISO 100, f2, 1/3200 "Lunchtime Exodus"
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Leica T + 90mm f/2.0 APO Summicron M ASPH "Nikon Girls"