Based on back-illuminated 35 mm full-frame Exmor R CMOS sensor, Cyber-shot RX1R II utilizes fixed focal length ZEISS® Sonnar T* 35mm F2 Lens to ensure all images are sharp from center to corners. Sensor features 399 focal-plane phase-detection AF points that cover about 45% of image area. Based on user preference, optical variable low pass filter can be set to off, standard, or high. Built-in retractable 2.4 million dot XGA OLED Tru-Finder pops up and down with one-push operation.