Viltrox EF-FX Firmware Updates Version 2.26 Released

Viltrox officially released the new firmware updates version 2.26 for Viltrox EF-FX1 and Viltrox EF-FX2 Lens Mount Adapter. You can follow the link below to download the firmware updates.

Viltrox EF-FX1 Firmware Version 2.26

SIGMA 10-20mm 1: 3.5 aperture show abnormality has been fixed.

TAMRON 17-50mm 1: 2.8 on the X-H1 camera shows to turn off the power and restart, the problem has been fixed.

SIGMA 30mm 1: 1.4 DC aperture information error, has been fixed.

Canon Zoom LENS EF 16-35 1: 2.8 L II USM on the X-H1 camera shows to turn off the power and restart, the problem has been fixed.

SIGMA 50mm 1: 1.4 the problem that aperture can only to 2.8 has been fixed.

The SIGMA 12-24mm 1: 4.5-5.6 aperture show 1.0 and cannot adjust, it has been fixed.

Canon Zoom Lens EF-S 18-55mm 1: 3.5-5.6 IS on X-H1 camera occasionally shows to turn off the power and restart, which has been fixed.

Canon EFS 18-135 1: 3.5-5.6 IS STM the problem that aperture can only to 4.0 has been fixed.

Newly compatible lenses:

Canon EF-S 17-85mm 1: 4-5.6 IS USM

SIGMA 12-24mm 1: 4.5-5.6 II DG HSM

SIGMA 30mm 1: 1.4 DC

Canon EF 50mm F1.2 L USM (AF-S is supported, but cannot support AF-C at this moment)

Canon EF 85mm F1.2 L USM (AF-S is supported, but cannot support AF-C at this moment)

It has improved focus and aperture stability for other lenses. The problem of black screen and flash screen when checking photos have been resolved.

Viltrox EF-FX2 Firmware Version 2.26

Canon Zoom LENS EF 16-35 1: 2.8 L II USM on the X-H1 camera shows to turn off the power and restart, the problem has been fixed.

SIGMA 50mm 1: 1.4 the problem that aperture can only to 2.8 has been fixed.

The SIGMA 12-24mm 1: 4.5-5.6 aperture show 1.0 and cannot adjust, it has been fixed.

Newly compatible lenses:

SIGMA 12-24mm 1: 4.5-5.6 II DG HSM

Canon EF 50mm F1.2 L USM (AF-S is supported, but cannot support AF-C at this moment)

Canon EF 85mm F1.2 L USM (AF-S is supported, but cannot support AF-C at this moment)

It has improved focus and aperture stability for other lenses. The problem of black screen and flash screen when checking photos have been resolved.

Viltrox EF-FX1: $172 at Amazon, B&H, Adorama

Viltrox EF-FX2: $189 at Amazon, B&H, Adorama