Tamron 20mm f/2.8 Di III OSD M1:2
$189 USD
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Specifications
Basic Information
Mount
E - Sony
Announced Date
October 23, 2019
Release Date
January 30, 2020
MSRP Now
$299 USD
MPB Max Price
$189 USD
Weight
220 g
Dimensions
Length64mm
Diameter73mm
Optics
Lens Type
Prime
Focal Length
20mm
Image Circle Size
Full-frame
Magnification
0.5x
Minimum Focus Distance
0.36ft / 0.11m
Number of Elements
10
Number of Element Groups
9
Has Diffractive Optics
No
Aperture
Maximum Aperture
f/2.8
Minimum Aperture
f/22
Number of Diaphragm Blades
7
Has Rounded Diaphragm Blades
Yes
Has Aperture Ring
Yes
Focus
Has Autofocus
Yes
Focus Motor Type
Stepper Motor
Has AF/MF Switch
No
Has Focus Ring
Yes
Has Internal Focus
Yes
Front Element Rotates
No
Stabilization
Has Image Stabilization
No
Build & Controls
Mount Material
Metal
Has Weather Sealing
Yes
Filters
Accepts Filter Types
Front Screw-on
Front Filter Thread Size
67mm
Accessories
Has Lens Hood
Yes
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Views (30 Days)
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Wishlists
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Owners
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Item CreatedSeptember 30, 2025
Last Updated2 weeks ago
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