Sony A7R III Review

January 23, 2018 | Mark Goldstein | |
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Image Quality

All of the sample images in this review were taken using the 42 megapixel Fine JPEG setting, which gives an average image size of around 15Mb.

The Sony A7R III has an extensive and very usable ISO range of 50-102,400. ISO 50-6400 is virtually noise-free, while ISO 12800 and 25600 produce more than acceptable results, and even ISO 51200 and 102400 are OK for emergency use. The RAW samples illustrate just how much processing the camera does by default, as they're much noisier at all ISO values than their JPEG counterparts, wither fewer unwanted colour artifacts.

The night photograph was excellent, with the maximum shutter speed of 30 seconds and the Bulb mode offering lots of scope for creative night photography. The new Pixel Shift Multi Shot mode alllows you to combine four images into one image with more detail using the Sony Imaging Edge software, although it doesn't work for moving subjects at all.

The Dynamic Range Optimizer function extracts more detail from the shadow and highlight areas in an image, without introducing any unwanted noise or other artifacts. The High Dynamic Range mode combines two shots taken at different exposures to produce one image with greater dynamic range than a single image would produce. It only works for JPEGs and for still subjects, but does produce some very effective results.

The various Picture Effects quickly produce special looks that would otherwise require you to spend a lot of time in the digital darkroom, while the Creative Styles provide a quick and easy way to tweak the camera's JPEG images.

Noise

There are 10 ISO settings available on the Sony A7R III. Here are some 100% crops which show the noise levels for each ISO setting for both JPEG and RAW formats.

JPEG RAW

ISO 50 (100% Crop)

ISO 50 (100% Crop)

iso50.jpg iso50raw.jpg
   

ISO 100 (100% Crop)

ISO 100 (100% Crop)

iso100.jpg iso100raw.jpg
   

ISO 200 (100% Crop)

ISO 200 (100% Crop)

iso200.jpg iso200raw.jpg
   

ISO 400 (100% Crop)

ISO 400 (100% Crop)

iso400.jpg iso400raw.jpg
   

ISO 800 (100% Crop)

ISO 800 (100% Crop)

iso800.jpg iso800raw.jpg
   

ISO 1600 (100% Crop)

ISO 1600 (100% Crop)

iso1600.jpg iso1600raw.jpg
   

ISO 3200 (100% Crop)

ISO 3200 (100% Crop)

iso3200.jpg iso3200raw.jpg
   

ISO 6400 (100% Crop)

ISO 6400 (100% Crop)

iso6400.jpg iso6400raw.jpg
   

ISO 12800 (100% Crop)

ISO 12800 (100% Crop)

iso12800.jpg iso12800raw.jpg
   

ISO 25600 (100% Crop)

ISO 25600 (100% Crop)

iso25600.jpg iso25600raw.jpg
   

ISO 51200 (100% Crop)

ISO 51200 (100% Crop)

iso51200.jpg iso51200raw.jpg
   

ISO 102400 (100% Crop)

ISO 102400 (100% Crop)

iso102400.jpg iso102400raw.jpg
   

File Quality

The Sony A7R III has 3 different image quality settings available, with Extra Fine being the highest quality option. Here are some 100% crops which show the quality of the various options, with the file size shown in brackets.

42M Extra Fine (25.8Mb) (100% Crop) 42M Fine (11.8Mb) (100% Crop)
quality_extrafine.jpg quality_fine.jpg
   
42M Standard (7.84Mb) (100% Crop) 42M RAW (81.9Mb) (100% Crop)
quality_standard.jpg quality_raw.jpg

Night

The Sony A7R III's maximum shutter speed is 30 seconds and there's also a Bulb mode for even longer exposures, which is excellent news if you're seriously interested in night photography.

Night

night.jpg

Pixel Shift Multi Shoot

 

Off

pixel_shift_02.jpg
 

On

pixel_shift_02a.jpg
 

Off

pixel_shift_03.jpg
 

On

pixel_shift_03a.jpg

Image Stabilisation

The Sony A7R III features built-in 5-axis optical image stabilization worth up to 5 shutter speed stops, depending on your hand-holding technique.

Off

On

antishake1.jpg antishake2.jpg
   
antishake3.jpg antishake4.jpg

Dynamic Range Optimizer

D-Range Optimiser (DRO) is Sony's solution to improve shadow detail in photos taken in contrasty light. There are 5 different levels and an Auto option.

Off

Level 1
drange_01.jpg drange_02.jpg
   
Level 2 Level 3
drange_03.jpg drange_04.jpg
   
Level 4 Level 5
drange_05.jpg drange_06.jpg

High Dynamic Range

High Dynamic Range Optimiser (HDR) is Sony's solution for capturing more contrast than a single exposure can handle by combining two exposures into one image. There are 5 different EV settings and an Auto option.

Off

1EV
hdr_01.jpg hdr_02.jpg
   
2EV 3EV
hdr_03.jpg hdr_04.jpg
   
4EV 5EV
hdr_05.jpg hdr_06.jpg

Creative Styles

There are 13 Creative Style preset effects that you can use to change the look of your images.

Standard

Vivid

creative_style_01.jpg creative_style_02.jpg
   

Neutral

Clear

creative_style_03.jpg creative_style_04.jpg
   

Deep

Light

creative_style_05.jpg creative_style_06.jpg
   

Portrait

Landscape

creative_style_07.jpg creative_style_08.jpg
   

Sunset

Night Scene

creative_style_09.jpg creative_style_10.jpg
   

Autumn Leaves

Black & White

creative_style_11.jpg creative_style_12.jpg
   

Sepia

 
creative_style_13.jpg  

Picture Effects

The Sony A7R III offers a range of thirteen creative Picture Effects.

Off

Toy Camera

picture_effect_01.jpg picture_effect_02.jpg
   

Pop Color

Posterization

picture_effect_03.jpg picture_effect_04.jpg
   

Retro Photo

Soft High-key

picture_effect_05.jpg picture_effect_06.jpg
   

Partial Color (Red)

High Contrast Mono

picture_effect_07.jpg picture_effect_08.jpg
   

Soft Focus

HDR Painting

picture_effect_09.jpg picture_effect_10.jpg
   

Rich-tone Mono

Miniature

picture_effect_11.jpg picture_effect_12.jpg
   

Watercolor

Illustration

picture_effect_13.jpg picture_effect_14.jpg