Product Description
The defining feature of the 12-20mm F2.8 (Model A084) is its ultra-wide focal range, from 12mm to 20mm. The
overwhelming breadth of the 12mm perspective enables dynamic expression that seems to "capture the entire
expanse of a scene." With a bright F2.8 aperture maintained throughout the entire zoom range, this lens is poised
to become the "new protagonist" for astrophotography and interior shooting.
The optical system incorporates an XGM (eXpanded Glass Molded Aspherical) lens element, three GM (Glass
Molded Aspherical) lens elements, and multiple special lens elements. This design effectively suppresses
peripheral blurring and color fringing while correcting sagittal coma flare — a common challenge in
astrophotography — ensuring high sharpness from the center to the extreme edges of the frame.
Despite its exceptional imaging performance, the lens achieves a sophisticated balance of size and weight,
measuring just 4.7” (119.3mm) in length and weighing only 20.2oz. (570g). 1 While compact, it remains a
professional-grade tool equipped with various switches and rings for superior operability.
For autofocus, the lens features the VXD (Voice-coil eXtreme-torque Drive), a high-speed, high-precision linear
motor focus mechanism. Furthermore, with an MOD (Minimum Object Distance) of 7.1” (0.18m) at the 12mm wide
end, the lens offers outstanding close-up performance for creative versatility.
Product Features
1. Beyond the scope of vision — the overwhelming perspective only 12mm can capture
2. Stunning corner-to-corner resolution for astrophotography and nightscapes
3. Enhanced mobility for landscapes — a compact and lightweight design
4. Comprehensive control features to meet professional demands
5. High-speed, high-precision, and quiet performance — equipped with VXD linear motor focus mechanism
6. Stunning close-up performance — unleashing the dynamism of ultra wide-angles
7. Compatible with TAMRON Lens Utility TM — seamless support for video and stills
8. Mastery of light — the artistry of a 12-blade circular diaphragm
9. Evolution of form — introducing the "Toned Profile Next" lens design
10. Integrated flower-shaped lens hood and locking front lens cap
11. Integrated rear filter holder
12. Included soft wrapping cloth for scratch resistance
13. Protective features (moisture-resistant construction and fluorine coating)
* 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.
*** Integrated flower-shaped hood (non-removable)
Additional Details
| MPN | AFA084S700 |
|---|---|
| Selling Embargo Date | July 30th, 2026 |
