Guest contributions

  • With the NEX-7 through Norway

    Ralph Altmann is a photographer and journalist and works as a freelance author for the magazine c't Digitale Fotografie. This year he was traveling in Norway with an undefined converted Sony NEX 7. A Sony Nex-7 with a removed IR cut filter accompanied me on a trip through Norway in August. This "undefined" conversion makes it possible to take both normal color photos and...


  • Dirk Jonsson

    Dirk Jonsson

    Having only been photographing for 18 months, Dirk Jonsson very quickly found his way to infrared photography. From the very beginning, the 51-year-old had a particular interest in photographic techniques such as panoramas, HDRs and long exposures. Infrared photography offers him the opportunity to rediscover familiar things and simply give a different perspective on things that are already...


  • Digital infrared photography

    Digital infrared photography

    Infrared photography has always been a niche and very specialized subject. With the advent of the digital age, at least the technology has become much more convenient, available and affordable. More and more people are immersing themselves in this exciting subject. But converting a little-used camera is only the first step. Now it's...


  • Undefined in southern Germany

    Undefined in southern Germany

    Photography was already a topic for Martin Kommer as a child. It started with compact cameras, slides and finally a Minolta APS camera. In the digital age, he wanted to keep it small and handy, so he opted for Pentax. Over the course of time, he has become increasingly interested in photographic niches and is particularly interested in photography outside of...


  • Dieter H.

    I recently received a very nice email from a satisfied customer:


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