Compatible with Bronica ETR lenses on Canon EOS EF/EF-S DSLR cameras; Infinity focus or beyond allowedEnhanced craftsmanship and high-tolerance construction for demanding professionalsPrecise fit and solid connection; lens has no play, gap or wiggling when mounted on adapter and no adjustments requiredPrecision all-metal construction with chrom Fotodiox Pro Lens Mount Adapter Compatible with Bronica ETR Lenses to Canon EOS EF/EF-S Cameras