This is an account of my experiences during half a year as a user of a Leaf Aptus 75 from October 2006 to March 2007.
My Leaf Aptus 75 was delivered on 21st September 2006. This product is one of the best-quality camera backs on the market. In the following six months, my back had to be exchanged two times because of centerfold issues. Additionally, there were five other complaint cases, four of which were total failures, presumably due to firmware problems. Two total failures happened right in front of my customers while people-shooting.
The first problem occurred after only two weeks: dust had collected on the inner side of the IR filter. Over a period of six months, the back was out of my studio for 26 days being shipped or serviced. Only part of the shipping expenses were paid by Calumet and up to this day (3rd June 2007), no damages have been paid by either Leaf or Calumet (the German distributor).
The representative of Leaf Europa made three appointments at my studio – apparently in order to arrange for a damages payment – and invariably failed to materialize. Obviously, I had reserved the time for these appointments in my schedule, but the company staff proved no more reliable than their product.
I have now used my third back, the first one without a centerfold problem, for three months without major problems. However, this seems to be over now as the sensor has just detected another case of dust on the inner side of the IR filter. The next complaint case is opened.
I’d consider the Aptus 75 a good choice for anyone prepared to exchange their back several times due to centerfold issues and to deal with any number of other minor disturbances. When the back is actually working and not being serviced, the image quality is good. However, when I decided to buy the device, I certainly did not expect all this trouble.
You can read here [http://www.guenther-fotodesign.de/Back/kurz_de.pdf] this text in German and have a look at a detailed account of the problems in German and in English on this website.
Christian Günther
www.guenther-fotodesign.de