Tripod Collar Mount Ring Lens Adapter for Sigma 100-400mm F5-6.3 DG DN OS
Collar for Sigma 100-400mm F5-6.3 DG DN OS Sony E-Mount Tripod Mount Ring Lens Adapter W Arca Swiss IS-SM105ART. We want to make sure you are happy with our item. Goods without RMA number will NOT be accepted.