I wonder why some of these manufacturers can not come up with an updated Conterex or Conterflex lens systems in lieu of the multiple camera fixed lens systems. Id bet they could sell many more and the profit margins would be higher. Zeiss showed the systems with replaceable elements could be just as good as a lens system whereby the entire lens is replaced or fixed lens systems. At the prices these foxed lens cameras go for I'm not sure even most professionals who can write off the equipment costs could make a case for more than one of these cameras or the person has a couple of Rolls Royces parked in their 54 car garrage.