"Why exchangeable viewfinders?"
Different lenses make different exposure situations possible; these in turn require adaptable viewfinders for realization. We therefore offer you different viewfinder systems which you can adapt in seconds to the altered requirements on site. The option of removing the larger sports viewfinder from the housing and store it separately for transport has proven to be extremely practical. Ultimately it is also cost saving when you can take not only the ports but also the viewfinders with you considering the ever shortening digital SLR camera life cycles.