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 |
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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 |