1200 ha
Coverage at 1cm/px GSD
3300 ha
Coverage at 3cm/px GSD
10 fps
Continuous shooting
Ideal for precision multispectral mapping
Sony A7R MK IV provides RGB imaging with its full-frame mirrorless design with a choice of 21, 24, or 35mm lenses. Boasting 61 MP resolution, fast shutter speeds, and an expansive dynamic range, this payload achieves less than 1 cm/pixel resolution, establishing it as a popular option for generating unmatched orthomosaic outputs.
Item 1 of 3
Item 1 of 3
Camera specifications
Model name
Sony Alpha ILCE-A7R IV
Predecessor
Sony α7R III
Model number
α7R IV
Alternate model number
ILCE-7RM4
Camera format
Compact camera system
Currently manufactured
Yes
Date available
2019-09-01
Tripod mount
Yes
Weight
23.5 oz (665 g) including batteries
Payload size
5.1 x 3.8 x 3.1 in. (129 x 96 x 78 mm)
Waterproof
No
Waterproof depth
N/A
Image sensor type
CMOS
Sensor manufacturer
Sony
Effective megapixels
61.0
Image sensor format
35mm
Image sensor size
849.66mm2 (35.70mm x 23.80mm)
Approximate pixel pitch
3.76 microns
Focal length multiplier
1.0x
Aspect ratio
3:2
Color filter type
RGBG
Anti aliasing filter
None
Self-cleaning
Yes
Sensor shift image stabilization
Yes
On-sensor phase detect
Yes
Image resolution
9504 x 6336 (60.2 MP, 3:2), 6240 x 4160 (26.0 MP, 3:2), 4752 x 3168 (15.1 MP, 3:2), 8448 x 6336 (53.5 MP, 4:3), 5552 x 4160 (23.1 MP, 4:3), 4224 x 3168 (13.4 MP, 4:3), 9504 x 5344 (50.8 MP, 16:9), 6240 x 3512 (21.9 MP, 16:9), 4752 x 2672 (12.7 MP, 16:9), 6336 x 6336 (40.1 MP, 1:1), 4160 x 4160 (17.3 MP, 1:1), 3168 x 3168 (10.0 MP, 1:1)
Image file format
JPEG (Exif 2.31), RAW (14-bit ARW 2.3), RAW+JPEG
Continuous-mode frames/second
10
Can take movies
Yes
Movie resolution
3840x2160 (30p/25p/24p), 1920x1080 (120p/100p/60p/60i/50p/50i/30p/25p/24p)
Movie file format
XAVC S / AVCHD 2.0 / MP4; Audio: LPCM / Dolby Digital (AC-3) / MPEG-4 AAC-LC, stereo
Composite video out
No
NT SC/PAL switchable video
n/a
Video usable as viewfinder
n/a
HD video out
Yes
HD video connection
HDMI
Other mapping cameras
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