Sony A73
 
24.2MP5 35-mm full-frame CMOS sensor with back-illuminated design 
 
Sensitivity range up to ISO 51200 (expandable to ISO 50-204800 for stills) 
 
Fast Hybrid AF with 693 phase-detection and 425 contrast-detection AF points 
 
High-speed continuous shooting of up to 10fps2 with AF/AE tracking 
 
4K HDR3 4 movie recording capability 
Lens Compatibility
Sony E-mount lenses
Sensor Type
35 mm full frame (35.6 × 23.8 mm), Exmor R® CMOS sensor
Number Of Pixels (Effective)
Approx. 24.2 megapixels
ISO Sensitivity (Recommended Exposure Index)
Still images: ISO 100-51200 (ISO numbers from ISO 50 to ISO 204800 can be set as expanded ISO range.), AUTO (ISO 100-12800, selectable lower limit and upper limit), Movies: ISO 100-51200 equivalent (ISO numbers up to ISO 102400 can be set as expanded ISO range.), AUTO (ISO 100-12800, selectable lower limit and upper limit)
Battery Life (Still Images)
Approx. 610 shots (Viewfinder) / approx. 710 shots (LCD monitor) (CIPA standard)32
Viewfinder Type
1.3 cm (0.5 type) electronic viewfinder (color), XGA OLED
Monitor Type
2.95 inch (3.0-type) wide type TFT