A084



Model A084

12-20mm F/2.8 Di III

SRP: TBA

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Shopee button
Lazada button

Full Specifications

Specifications
Angle of View (diagonal)

121°58′-94°30′

Optical Construction 17-12
Minimum Object Distance 0.18m (7.1) (WIDE)
0.28m (11.1) (TELE)
Maximum Magnification Ratio1:5.8 (WIDE)
1:9.1 (TELE)
Filter SizeIntegrated Rear Filter Holder
Maximum DiameterΦ90mm
Length* 119.3mm (4.7in) for Sony E-mount
121.3mm (4.8in) for Nikon Z mount
Weight570g (20.2oz) for Sony E-mount
585g (20.7oz) for Nikon Z mount
Aperture Blades 12 (circular diaphragm)
Minimum ApertureF16
Standard AccessoryFront cap, Rear cap, Wrapping cloth
Mount

SONY E Mount
NIKON Z Mount

Release Date

July 30, 2026 (Sony E-mount)
August 27, 2026 (Nikon Z mount)

* Length is the distance from the front tip of the lens to the lens mount face.
** The circular diaphragm stays almost perfectly circular up to two stops down from maximum aperture.

Specifications, appearance, functionality, etc. are subject to change without prior notice.

This product is developed, manufactured, and sold based on the specifications of E-mount which was disclosed by Sony Corporation under the license agreement with Sony Corporation.
This product is developed, manufactured, and sold under the license agreement with Nikon Corporation.

a084 mtf chart 12mm en
a084 mtf chart 20mm en
a084 lens construction en

Accessories

Front Cap CFA084

Rear Cap CR-E IV

Rear Cap CR-Z IV

TAMRON Connection Cable (Connector shape: USB2.0 Standard-A - USB Type-C/Cable length: 1.5m)

TAMRON Connection Cable (Connector shape: USB2.0 USB Type-C - USB Type-C (L Shape)/Cable length: 1.5m)