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Sony A7R Review

Sony A7 and A7R were the first commercially available full-frame mirrorless cameras. While other brands focused exclusively on full-frame DSLRs, Sony made a name for themself by being a pioneer in the mirrorless world. Both models share the same body design but differ in sensor resolution and intended use. The A7, with a 24 MP sensor, was a versatile all-rounder for everyday shooting, while the A7R, with a 36 MP sensor, targeted photographers who needed more resolution.

SONY E-Mount

Sony introduced the E-mount in 2010 alongside their first mirrorless cameras, giving them a huge head start. Over a decade later, there are over 100 native lenses and more than 200 if you include third-party options. Because the mount hasn’t changed, old lenses still work with newer cameras, creating a huge second-hand market. Compare that to Canon and Nikon, which only introduced new mounts in 2018, Sony users have had years to build and upgrade their kits without starting from scratch. For beginners entering the Sony system that means more options and much better prices.

SONY A7R Price

Sony A7R Specifications

General

Sony A7R features a 36.4 MP full-frame sensor and Sony’s BIONZ X processor. Notably this marks the first time a full-frame sensor was used in a mirrorless camera.

The camera is very compact. At the time, all other brands were releasing much larger DSLR cameras.

The A7R is weather-sealed to some degree (weather-resistant), but not nearly as well as more modern models.

There is no built-in image stabilization (IBIS) and no digital stabilization. 

The A7R has a tilting LCD screen and only one SD card slot, which accepts only older UHS-I SD cards. There are 3 customizable buttons and 3 customizable dials.

Sony A7 and A7R use the same batteries as Sony APS-C cameras. Battery life is very poor, so users need to purchase a few additional batteries for prolonged shooting.

Some users note that the lens mount is not as well-made as on newer Sony models and the lens rotates slightly when attached (this issue was fixed in all subsequent models).

Autofocus

Nowadays, Sony cameras are known to have one of the best AF systems in the industry, but this was not the case with the original A7R.

The A7R has just 25 points for contrast-detection AF. Even the A7 (released alongside the A7R) had additional 117 points for phase-detection AF spread out across the center of the frame and that resulted in better autofocus performance when compared to the A7R.

At the time of its release, it could not compete with DSLRs or with Sony APS-C cameras. Even in good lighting conditions, images are often out of focus and AF performance also degrades when you enter video mode.

Photography

Images offer a lot of detail thanks to the 33 MP sensor, but are often softer than images taken with newer cameras with a similar megapixel count. 

There is also a slight yellow or green hue, especially noticeable in skin tones. Low-light performance was also definitely not as impressive as with the A7 that featured a 24 MP sensor.

Sony A7R can shoot at up to 4 fps in 12-bit RAW. 14-bit RAW is available only in Single Shot Mode. The buffer allows around 4 seconds of shooting and clearing it can take a while (you cannot enter the menu or playback mode during this process).

The A7R does not have a fully electronic shutter mode. It relies primarily on a mechanical shutter, with an option for an electronic front curtain shutter (EFCS).

Video

Video is known to be one of the A7R’s weakest areas. There is no 4K video recording, as it was far from the standard in 2013.

Full HD (1080p) recording is available at up to 60 fps, but the quality is not impressive and rolling shutter distortion is very noticeable due to the high-resolution sensor with slower readout speed.

There is no built-in image stabilization (IBIS) and no digital stabilization. The A7R relies only on optical stabilization available in certain lenses.

The camera has a 30-minute maximum clip length, which was standard for most cameras at the time. Battery life allows for about 1 hour of video recording.

Feature Sony A7R
Release Date October 2013
Megapixels 36.4 MP
Image Resolution 7360 × 4912
Sensor Size Full Frame
Sensor Type CMOS
Image Processor BIONZ X
IBIS No
Weather Sealing Weather Resistant
Lens Mount Sony E
Body Type Mirrorless
PHOTO
Native ISO 100 – 25,600
Expandable ISO 50 – 51,200
Shutter Speed 1/8000 – 30s
Burst Rate (Mechanical) 4 fps 12-bit RAW (14-bit RAW only in 'Single Shooting' Mode)
Burst Rate (Electronic) /
Buffer ~ 15 RAW
Shutter Types Mechanical, EFCS
Silent Shooting No
Exposure Compensation ±5 EV
High-Res (Sensor Shift) No
Pre-Capture Mode No
VIDEO
4K Video No
Max Frame Rate 1080p 60fps
Bit Depth 8-bit
Recording Limit 29m 59s
Timelapse Recording No
AUTOFOCUS
AF System just Contrast Detection
AF Points 25
AF Coverage ~ 70% Frame Coverage
AF Joystick No
DISPLAY / VIEWFINDER
Articulated Screen Tilting
Touch Screen No
LCD Size 3.0"
LCD Resolution 921,600
EVF Resolution 2,359,296
EVF Refresh Rate 60 fps
EVF Coverage 100%
EVF Magnification 0.71×
MORE INFO
Card Slot 1 SD (UHS-I)
Card Slot 2 /
Sensor Protection System No
USB Micro USB
USB Charging Yes
HDMI Type D (Micro HDMI)
Microphone Port 3.5 mm
Headphone Port 3.5 mm
Built-in Flash No
Built-in Microphone Yes
Battery NP-FW50
Battery Life ~ 340 frames
Wi-Fi / Bluetooth only Wi-FI
Dimensions 127 × 94 × 55 mm
Weight 465 g

Sony A7R Alternatives

SONY A7R III

SONY A7R II

Sony A7R II (2015) was a huge upgrade over the original A7R. It introduced a new 42 MP full-frame backside-illuminated sensor and vastly improved autofocus system. It also added in-body image stabilization, 4K video recording and it introduced a new more durable and more ergonomic weather-sealed body.

Sony A7R III (2017) kept the same 42 MP BSI sensor, but introduced improved autofocus tracking, dual SD card slots, higher burst rates up to 10 fps, a much bigger buffer, expanded video capabilities and USB Type-C connectivity.

Sony A7R IIIA replaced the A7R III in April 2021. This is still the same camera, it just upgrades to a higher-resolution LCD screen.

SONY A7R Price

Final Verdict

Sony A7R was Sony’s first attempt at a high-resolution mirrorless camera. Since competing brands did not release any comparable high-resolution mirrorless models for quite some time afterward, the A7R effectively had no real competition in terms of specifications. Even so, most users still preferred the standard Sony A7 due to its lower price and, at least on paper, its slightly more practical autofocus system.

Today, all of the original A7R’s features feel extremely outdated and by modern standards the camera no longer even offers particularly high resolution. Even the Sony A7R II quickly replaced the original model by introducing a much more modern 42 MP backside-illuminated sensor design.

If you are looking for a relatively affordable high-resolution Sony camera on the used market, a newer and more modern model such as the Sony A7R III represents a far better option. Keep in mind that the A7R III also faces strong competition from high-resolution cameras made by other brands.