Lens tech data for Sony E 20/2.8

Image: Sony, used by permission
General
NameSony E 20/2.8
Mount typeE-mount
Release year2013
Statuscurrent
Manufacturer's order codeSEL-20F28
Aperture
Minimum aperture16
Aperture blades7, circular
Optical construction
Elements/groups6/6
Minimum focus distance20 cm
Maximum magnification1:8.3 (0.12×)
Focus designrear
Features
AF driveSSM (linear), DMF compatible
D functionno
Lens buttons
Focus range limiter
Tripod mount
Other features
Dimensions and weight
Minimum length [mm]20.4
Maximum length [mm]20.4
Maximum diameter [mm]62.2
Filter diameter [mm]/type49/front
Weight [g] nominal/net/gross69/unknown/unknown
Hood
Hood mountbayonet
Hood shaperound
Hood part numberALC-SH113
Movements
Filter rotates when focusingno
Length changes when focusingno
Focus ring rotates in AF modeno
Construction and accessories
Colorblack
Weather sealingno
Mount materialsteel
Standard accessoriesfront cap, rear cap, hood
Optional accessorieswide-angle converter, fish-eye converter
Misc
Lens ID32798
Comments
Reviews & linksChris Gampat on The Phoblographer (full review), Jason Hermann on SonyAlphaLab (full review), Kurt Munger (full review)
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Part of camera kit

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