Sony A7S : Tests and Reviews

COMPARISON SELECTION (3 selected items max.)
Color response
Sensitivity metamerism index
ISO 17321
81
 
White balance scales R raw 2.54
G raw 1
B raw 1.65
 
    R sRGB G sRGB B sRGB
Color matrix as defined in ISO standard 17321 R raw 2.29 -1.1 -0.2
G raw -0.25 1.71 -0.46
B raw 0.12 -0.7 1.58
Full Color Sensitivity: Noise covariance ellipses in CIE 1931 Lab color space
Select ISO : 50
(ISO are manufacturer ISO)
Select luminance : 30


Sony A7S side by side comparisons

Sony A7S versus rival model with similar score

Sony A7S
Sony A7R III
87
100

Sony A7S vs Panasonic model

Sony A7S
Panasonic Lumix DC-S1
87
95

Sony A7S vs Canon model

Sony A7S
Canon EOS R
87
89

Sony A7S vs Nikon model

Sony A7S
Nikon Z6
87
95

Sony A7S vs Nikon model

Sony A7S
Nikon D3X
87
88