Site Title

Compare Sony 20mm F1.8 G

Reviews

Neoscore
88%
Pros
  • Weather-sealed
  • Declickable aperture ring
  • Very sharp corner to corner
  • Low distortion
Cons
  • Not the most solidly-built
  • f/1.8 limiting for night photography

Construction

Colors
Black
Form Factor
Ultra Wide-Angle Prime Lens
Image Size
Full-Frame
Lens Barrel
Physical aperture ring
Lens Mount
Sony E-mount
Motor
Linear Motor
Optical Formula | Elements
14 elements
Optical Formula | Groups
12 groups
Optical Formula | Special Glass
2 aspherical + 3 ED elements, Nano AR coating groups

Dimensions

Filter Diameter
67 mm / 2.64 in
Size | Diameter
74 mm / 2.91 in
Size | Length
85 mm / 3.35 in
Weight
373 g / 13.18 oz

Function

Angle Of View
94.5° Diagonal | 84.0° Horizontal | 61.9° Vertical
Aperture
f/1.8 ~ f/16
Autofocus
Yes
Focal Length
20 mm
Focus Type
Internal
Image Stabilization
No
Weather Resistance
Yes

Performance

Max Magnification
0.22x
Min Focus Distance
190 mm / 7.48 in

Production

Accessory
Lens hood included
Debut
2020-02-25
Model Name
SEL20F18G
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