EF 35-350mm f/3.5-5.6L USM Haoge Lens Collar Foot Tripod Mount Ring B for Canon EF 300mm f/4L IS USM EF 70-200mm f/2.8L USM & IS & IS II & IS III Lens Built-in Arca P EF 100-400mm f/4.5-5.6L IS USM