Mirrorless / CAMERA REFERENCE

a7R II

Sony

Catalogue announcement:

01 / TECHNICAL RECORD

Specifications

Catalogue specifications. Source: DPReview historical specification record ↗.

Sensor and files

Effective pixels
42 megapixels
Sensor size
Full frame (35.9 x 24 mm)
Sensor type
BSI-CMOS
Max resolution
7952 x 5304
ISO
Auto, 100-25600 (expands to 50-102400)
Boosted ISO (minimum)
50
Boosted ISO (maximum)
102400
Uncompressed format
RAW

Lens and focus

Lens mount
Sony E
Number of focus points
399
Manual focus
Yes
Image stabilization
Sensor-shift
Image stabilization notes
5-axis (4.5 stops per CIPA standard)

Exposure and shooting

Minimum shutter speed
30 sec
Maximum shutter speed
1/8000 sec
Continuous drive
5.0 fps
Exposure compensation
±5 (at 1/3 EV, 1/2 EV steps)
Metering modes
MultiCenter-weightedSpot
Aperture priority
Yes
Shutter priority
Yes
Built-in flash
No
External flash
Yes (via hot shoe)
Timelapse recording
Yes (via downloadable app)

Video and audio

Resolutions
3840 x 2160 (30p, 25p, 24p), 1920 x 1080 (60p, 60i, 24p), 1440 x 1080 (30p), 640 x 480 (30p)
Format
MPEG-4, AVCHD, XAVC S
Microphone
Stereo
Microphone port
Yes
Headphone port
Yes
Speaker
Mono

Viewfinder and screen

Viewfinder type
Electronic
Viewfinder coverage
100%
Viewfinder magnification
0.78×
Screen size
3″
Screen dots
1,228,800
Articulated LCD
Tilting
Touch screen
No

Body and connections

Storage types
SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo
Battery description
NP-FW50 lithium-ion battery and charger
Battery Life (CIPA)
290
Weight (inc. batteries)
625 g (1.38 lb / 22.05 oz)
Dimensions
127 x 96 x 60 mm (5 x 3.78 x 2.36″)
Environmentally sealed
Yes
USB
USB 2.0 (480 Mbit/sec)
HDMI
Yes (micro-HDMI port with 4K still, uncompressed video output)
Wireless
Built-In
Remote control
Yes (wired or via smartphone)

02 / INDEPENDENT COVERAGE

Reviews and field reports

03 / PROVENANCE

Sources and dates

A catalogue year identifies the year held in the source dataset. Announcement dates and retail months are labelled separately. Specifications can vary by region, firmware and recording mode; use the linked manufacturer documentation for those conditions.

Archive updated 2026-10-04. Archive coverage and dataset credits →