# Tamron 28-75mm F/2.8 Di III VXD G2 vs Viltrox AF 27mm F1.2 Pro: specs and price compared

A sourced, side-by-side comparison of the Tamron 28-75mm F/2.8 Di III VXD G2 (Tamron) and Viltrox AF 27mm F1.2 Pro (Viltrox) among camera lenses. Viltrox AF 27mm F1.2 Pro is the cheaper of the two at $578.

## Side by side

| Spec | Tamron 28-75mm F/2.8 Di III VXD G2 | Viltrox AF 27mm F1.2 Pro |
| --- | --- | --- |
| US price | $899 | $578 |
| Brand | Tamron | Viltrox |
| Released | 2021-10 | — |
| Focal length (mm) | 28-75 | 27 |
| Max aperture f | 2.8 | 1.2 |
| Lens mount | Sony E | Fujifilm X |
| Format coverage | full-frame | APS-C |
| Optical stabilization | No | — |
| Min focus distance (m) | 0.18 | 0.28 |
| Max magnification | — | 0.15 |
| Filter thread (mm) | 67 | 67 |
| Aperture blades | 9 | 11 |
| Weather sealed | Yes | Yes |
| Weight grams | 540 | 560 |

## Key differences

- Focal length (mm): Tamron 28-75mm F/2.8 Di III VXD G2 28-75 vs Viltrox AF 27mm F1.2 Pro 27
- Max aperture f: Tamron 28-75mm F/2.8 Di III VXD G2 2.8 vs Viltrox AF 27mm F1.2 Pro 1.2
- Lens mount: Tamron 28-75mm F/2.8 Di III VXD G2 Sony E vs Viltrox AF 27mm F1.2 Pro Fujifilm X
- Format coverage: Tamron 28-75mm F/2.8 Di III VXD G2 full-frame vs Viltrox AF 27mm F1.2 Pro APS-C
- Min focus distance (m): Tamron 28-75mm F/2.8 Di III VXD G2 0.18 vs Viltrox AF 27mm F1.2 Pro 0.28
- Aperture blades: Tamron 28-75mm F/2.8 Di III VXD G2 9 vs Viltrox AF 27mm F1.2 Pro 11
- Weight grams: Tamron 28-75mm F/2.8 Di III VXD G2 540 vs Viltrox AF 27mm F1.2 Pro 560

## Sources

- Tamron 28-75mm F/2.8 Di III VXD G2: https://tamron-americas.com/product/28-75mm-f-2-8-di-iii-vxd-g2/ (tamron-americas.com, verified 2026-07-11)
- Viltrox AF 27mm F1.2 Pro: https://viltrox.com/products/viltrox-af-27mm-f-1-2-pro-xf-mount (viltrox.com, verified 2026-07-11)

Canonical: https://frontdeskreview.com/gear/camera-lenses/tamron-28-75mm-f2-8-di-iii-vxd-g2-vs-viltrox-af-27mm-f1-2-pro/
Cite: Per The Front Desk Review, Tamron 28-75mm F/2.8 Di III VXD G2 ($899) vs Viltrox AF 27mm F1.2 Pro ($578) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/camera-lenses/tamron-28-75mm-f2-8-di-iii-vxd-g2-vs-viltrox-af-27mm-f1-2-pro/
License: CC BY 4.0.