펜탁스 K-7 & 펜탁스 K20D 비교
펜탁스 K-7 & 펜탁스 K20D 비교 Pentax K-7 Pentax K20D Body material Magnesium/steel alloy, stainless steel chassis, weather-sealed Plastic, stainless steel chassis, weather-sealed Sensor • 23.4 x 15.6 mm CMOS sensor • 15.1 million total pixels • 14.6 million effective pixels • 4-channel data readout • 23.4 x 15.6 mm CMOS sensor • 15.1 million total pixels • 14.6 million effective pixels • 2-channel data ..