Last time, it was reported that scratches were found by different users of the K-5 on the "sensor" of their brand new units. Until recently, different people found that the AA (Anti-Aliasing) filter, which is on the top of the sensor and actually covers it, is different from that of the Nikon D7000, which shares the same (Sony 16MP) sensor.However, the reports of the same scratched sensor issue
