Haoge LMR-SM140S Lens Collar Replacement Foot Tripod Mount Ring Stand Base And Haoge UV-67 67mm Ultra Slim MC UV Protection Multicoated Ultraviole for Sigma 100-400mm F5-6.3 DG DN OS Lens Sony E Mount
The LMR-SM140S Tripod Mount Ring from Haoge is designed for Sigma 100-400mm F5-6.3 DG DN OS Lens (of E-Mount or L-Mount)
Haoge 67mm Ultra Slim MC UV Filter is a general use, clear filter designed to absorb ultraviolet light and reduce the bluish cast of daylight to give clearer pictures with less haze.