Mamiya has released two new DSLR cameras today in the DM22 and DM28. The Mamiya DM22 boasts of a 22 megapixels while the DM28 carries a 28 megapixel wall. Both make use of stock Mamiya lenses. Both are not cheap buys though. The Mamiya DM22 will retail for about $9,995 while the Mamiya DM28 costs ...