Photo 1 of 3

Sony Alpha 7R · Photo source

Sony Alpha 7R
Photo 1 of 3

Sony Alpha 7R · Photo source

Sony · Alpha

Alpha 7R

Released November 2013

A 36.4 MP full-frame E-mount mirrorless camera with contrast-detection autofocus, an electronic viewfinder and Full HD video.

Type
Mirrorless
Sensor
Full frame
Megapixels
36.4
Lens
Sony E-mount
Video
1920 × 1080 at 60 fps
Body weight
407 g

What reviewers say

Reviewers praised the detailed images, compact body and clear electronic viewfinder. Slow autofocus made moving subjects difficult, and extracting the sensor's detail needed careful focusing and steady handling. PhotographyBlog criticised short battery life and in-camera charging; Cameralabs found USB charging useful. Both noted the limited native lens choice at launch.

From photographyblog.com and cameralabs.com

Image and sensor

Camera type
Mirrorless
Sensor format
Full frame
Sensor type
Exmor CMOS
Sensor dimensions
35.9 × 24 mm
Effective resolution
36.4 MP
Largest image
7360 × 4912
RAW recording
Yes
Standard ISO range
100–25600
Sensor detail
Approximately 36.8 million total pixels; 3:2 sensor without an optical low-pass filter.
Image formats
JPEG, RAW and RAW+JPEG; Sony ARW 2.3.
ISO detail
Standard single-image still ISO 100–25600; expanded ISO 50. Multi Frame NR reaches ISO 51200 by combining images.
Image processor
BIONZ X.

Lens and shooting

Lens mount
Sony E-mount
Stabilisation
Optical lens stabilisation
Maximum continuous burst
4 fps
Autofocus
Contrast-detection autofocus with 25 points; single AF, continuous AF, direct manual focus and manual focus. No on-sensor phase-detection points.
Shutter
Focal-plane shutter; 30 seconds to 1/8000 second plus Bulb; flash sync 1/160 second. The Japanese specification lists no electronic first curtain.
Burst detail
Up to approximately 4 fps in Speed Priority Continuous and 1.5 fps in normal continuous shooting. Sony's exact help guide says Speed Priority locks focus for subsequent frames; exposure may continue adjusting depending on AEL settings.
Stabilisation detail
No sensor-shift stabilisation; optical correction depends on a compatible stabilised lens.

Video

Highest video resolution
1920 × 1080 at 60 fps
Video detail
Japanese specification lists AVCHD Full HD 60p at approximately 28 Mbps, plus 60i and 24p. The headline maximum reflects the Japanese/NTSC mode; PAL-region modes include 50p. HDMI 4K still-photo playback does not mean 4K movie recording.
Audio
Built-in stereo microphone; 3.5 mm microphone and headphone sockets.

Screen and viewfinder

Viewfinder
Electronic
Screen size
3″
Screen dots
921,600
Touchscreen
No
Tilting screen
Yes
Display detail
TFT LCD tilts approximately 90° up and 45° down; no touchscreen according to Sony Japan's exact specification.
Viewfinder detail
0.5-inch OLED electronic viewfinder; 2,359,296 dots, 100% coverage and approximately 0.71× magnification with a 50 mm lens at infinity.

Connections and design

Wi-Fi
Yes
Battery life (maker's claim)
340 photographs
Body weight
407 g
Release detail
Sony Japan specifies 15 November 2013 for the ILCE-7R body; this is the Japanese sale date, not a UK release claim.
Recording media
SD, SDHC and SDXC including UHS-I; Memory Stick PRO Duo and PRO-HG Duo.
Ports
Multi/Micro USB, Micro HDMI, microphone and headphone sockets and Multi Interface Shoe.
Wireless connections
Wi-Fi and NFC.
Battery life detail
NP-FW50; CIPA approximately 340 photographs using the LCD or 270 using the viewfinder; in-camera USB charging.
Dimensions
Approximately 126.9 × 94.4 × 54.8 mm (width × height × maximum depth, including grip to viewfinder); grip-to-monitor depth 48.2 mm.
Weight detail
Approximately 407 g body only; 465 g with battery and Memory Stick PRO Duo; lens excluded.
In the box
NP-FW50 battery, AC-UB10 adaptor, shoulder strap, Micro USB cable, body cap, accessory shoe cap and eyepiece cup, according to Sony Japan.

Pros and cons

Pros

  • Full-frame sensor without an optical low-pass filter
  • RAW recording and microphone and headphone sockets
  • Tilting screen and Wi-Fi

Cons

  • No sensor-shift stabilisation
  • Maximum 4 fps burst locks focus
  • No touchscreen

Closest rivals

Model
TypeSensorMegapixelsLensVideoBody weightReleased
MirrorlessFull frame24.3Sony E-mount1920 × 1080 at 60 fps416 gNov 2013
MirrorlessFull frame24.3Sony E-mount1920 × 1080 at 60 fps556 gDec 2014
MirrorlessFull frame12.2Sony E-mount1920 × 1080 at 60 fps446 gJun 2014

Sources

  1. sony.co.uk/electronics/support/e-mount-body-ilce7-series/ilce-7r/specifications
  2. sony.jp/ichigan/products/ILCE-7R/spec.html
  3. sony.jp/CorporateCruise/Press/201310/13-1016
  4. helpguide.sony.net/gbmig/44840601/v1/eng/contents/TP0000226580.html

Photo: sony.jp

Spot a mistake? Tell us