Raspoloživo vreme testiranja, poznavnje tehnologije AF-a (dostupnost validnih informacija), (niska) cena aparata, ..., samo su neki od razloga zašto još nema pravog odgovora za 450D AF problem.
U jednom drugom slučaju , bilo je ovako: "Canon 1D MKIII Autofocus Hardware Problems Confirmed".
http://www.prophotohome.com/fo...teractive-review.html?garpg=26
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"So how did we miss this in the full review?
Quite simple, in the 24 hours that I had the camera we only shot 2 main test action sequences. The primary one being the baseball game that included lots of frames and lots of varying action. These were all fine. However, if you go back and look at those samples you will see that they were all shot at a higher aperture (f/4 or f/5.6). Lesson learned I guess. Don't make too many assumptions, and try to get the camera for a longer time period."
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"Canon has since confirmed that they have found just such a manufacturing defect in some of the camera bodies produced during a certain time period.
This defect is reported to involve the sub-mirror assembly. Apparently, only some bodies are affected. Within the pool of affected bodies only some have defective parts, while others may simply need to be adjusted.
Canon is apparently stopping shipment of all 1D MKIII units in the UK and recalling all existing supplies from store shelves.
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Kako je Canon reagovao, kada je u pitanju AF problem njegove najskuplje kamere:
http://www.prophotohome.com/fo...sports-autofocus-showdown.html
"Canon 1D MKIII vs. Nikon D3, Sports Autofocus Showdown."
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"And the winner is... Canon 1D MKIII with only 31% Out of Focus"
Drugi, ne manje važan, AF problem je front/back promašaj. Problemi te vrste rešavaju se obično u servisu ili, kod nekih aparata kao što je D300, primenom "AF fine adjustment" opcije menija. Na našim forumima je relativno malo informacija o iskustvima sa servisiranjem takvog problema. Oni koji su pisali, uglavnom su zadovoljni krajnjim rezultatom.
Ne odlučuju se svi za servis. Poznajem i ljude koji ili manuelno fokusiraju, ili biraju za AF tačku neku koja je Xcm iza ili ispred željene.
Očekujemo nove fotke što pre.
Pozdrav
[Ovu poruku je menjao bobant dana 20.07.2008. u 16:55 GMT+1]
[Ovu poruku je menjao bobant dana 20.07.2008. u 16:59 GMT+1]