Fotodiox Pro Lens Mount Double Adapter, Kiev 88 SLR and Canon EOS (EF / EF-S) D/SLR Lenses to Fujifilm G-Mount GFX Mirrorless Digital Camera Systems (such as GFX 50S and more) Adapter Type_Auto Macro Tube Mounts Bronica ETR Mount SLR

Mounts Bronica ETR Mount SLR Lenses to Sony E-mount mirrorless cameras

The problem is that most of them are for short runs

• Shallow Mirror Box: EF cameras (particularly DSLRs) have a very shallow internal depth

please check the Fotodiox Knowledge Base article

Fotodiox Pro Lens Mount Double Adapter, Kiev 88 SLR and Canon EOS (EF / EF-S) D/SLR Lenses to Fujifilm G-Mount GFX Mirrorless Digital Camera Systems (such as GFX 50S and more) Adapter Type_Auto Macro Tube Mounts Bronica ETR Mount SLRFeatures: Double adapter mounts Kiev 88 SLR & Canon EOS (EF EF S) D SLR Lenses to Fujifilm G Mount GFX Mirrorless Digital Cameras Enhanced craftsmanship and high tolerance construction for demanding professionals; infinity focus or beyond guaranteed Precise fit and solid connection; lens has no play, gap or wiggling when mounted on adapter and no adjustments required Precision all metal construction with chrome plated brass mounts for secure and solid