61.5mm Lens Collar Tripod Mount Ring for Sony FE 16-35mm F2.8 GM, FE 85mm F1.8
(FE 85mm F1.4 GM (SEL85F14GM). FE 85mm F1.8 (SEL85F18). Therefore this range is for reference only.). FE 16-35mm F2.8 GM (SEL1635GM). FE 24-70mm F2.8 GM (SEL2470GM). Compatible with Tripod Ball Head of ARCA-SWISS / PMG Fit.