OBM is a RAW photo format for some models of digital cameras. Shooting in RAW mode is usually preferred by professional photographers because it allows them to take advantage of all the info captured by the camera's sensor, and to edit the picture in their desired way during post-processing.
The quick and simple way to handle your files is to get a quality piece of software, such as reaConverter. This software is extremely efficient in managing a wide range of batch conversions. As you will soon realize, reaConverter will help you avoid spending countless hours trying to figure out how to convert multiple OBM files as once.
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