Fringer FR-EFTG1 Firmware Update: Expanded Lens Support and AF Function Fixes | Shoten Kobo

Shoten Kobo has released firmware update Ver.1.70 for the Fringer FR-EFTG1 (Canon EF mount lens to Fujifilm G mount adapter). The announcement date is March 29, 2024.

This update addresses phase detection AF issues with certain lenses. Additionally, lenses from , , and have been added as compatible lenses, and AF issues when using extenders have also been resolved.

Details of the update are as follows.

Fixed issue where phase detection AF does not operate.Tokina AT-X M100 PRO D 100mm F2.8 MACRO
Newly supported lensesCanon EF 28mm f/2.8 IS USMCanon EF 100mm F2.8 Macro USMCanon EF 400mm f/4 DO IS II USM + Extender 2XSIGMA 24mm F1.8 EX DG ASPHERICAL MACROSIGMA 85mm F1.4 EX DG HSMSIGMA 60-600mm F4.5-6.3 DG OS HSM | Sports S018 + Extender 1.4XSIGMA 150-600mm F5-6.3 DG OS HSM | Contemporary C015 | Sports S014 + Extender 1.4XTokina AT-X 24-70mm f/2.8 PRO FX
Fixed issue where AF does not operate when using extendersCanon EF 400mm f/4 DO IS II USM + Extender 2XSIGMA 60-600mm F4.5-6.3 DG OS HSM | Sports S018 + Extender 1.4XSIGMA 150-600mm F5-6.3 DG OS HSM | Contemporary C015 | Sports S014 + Extender 1.4X