Specifications

Specification for the Sony Mirrorless Cameras

Property	A7R2	A7R4
DIMENSIONS (W x D x H) (without lens)	127 x 96 x 60 mm	129 x 96 x 78 mm
WEIGHT	Approx. 625g without lens Approx. 875 - 1020g with lens	Approx. 665g without lens Approx. 1015 - 1060g with lens
SENSOR TYPE	35 mm full-frame (35.8 x 23.8 mm), Exmor R® CMOS	35 mm full-frame (35.8 x 23.8 mm), Exmor R® CMOS
NUMBER OF PIXELS (EFFECTIVE)	42.4 MP	61.0 MP
IMAGE TRANSFER	Stored on SD Card of Camera	Stored on SD Card of Camera
IMAGE SENSOR ASPECT RATIO	3:2	3:2
LENS OPTIONS	15mm Voigtlander Super Wide-Heliar 21mm Zeiss Loxia 35mm Zeiss Loxia	15mm Voigtlander Super Wide-Heliar 21mm Zeiss Loxia 21mm Zeiss Ventum 35mm Zeiss Loxia
FIELD OF VIEW	@ 15mm: 100° HFOV / 77° VFOV @ 21mm: 81° HFOV / 59° VFOV @ 35mm: 54° HFOV / 38° VFOV	@ 15mm: 100° HFOV / 77° VFOV @ 21mm: 81° HFOV / 59° VFOV @ 35mm: 54° HFOV / 38° VFOV
GROUND SAMPLING DISTANCE	GSD at 60m approximately: @ 15mm: 1.8 cm / pixel @ 21mm: 1.29 cm / pixel @ 35mm: 0.78 cm / pixe	GSD at 60m approximately: @ 15mm: 1.51 cm / pixel @ 21mm: 1.08 cm / pixel @ 35mm: 0.65 cm / pixel
RECORDING FORMAT	JPEG / RAW	JPEG / RAW
IMAGE SIZE (PIXELS), 3:2	7952 x 5304 8 Bit Resolution	9504 x 6336 8 Bit Resolution
ISO SENSITIVITY	ISO 100 - 25600	ISO 100 - 25600
SHUTTER SPEED	1/4000 to 30 sec. (set to 1/1000 with default settings)	1/4000 to 30 sec. (set to 1/1000 with default settings)
MAX FRAME RATE	1 Image per Second	1 Image per Second
TRIGGER OPTIONS	External (via Phoenix Rover)	External (via Phoenix Rover)
POWER INPUT	Power supply via Phoenix NavBox Approx. 10W	Power supply via Phoenix NavBox Approx. 10W
OPERATING TEMPERATURE	0° to +40° C (32° to 104°F)	0° to +40° C (32° to 104°F)
Shutter Life Expectancy	200,000 Actuations	200,000 Actuations