Sigma Tripod Collar TS-41

This accessory tripod mount collar provides greater tripod mounting surface and more robust construction than the standard tripod mount collar, supplied with some Sigma lenses.

Available for:

APO 70-200mm F2.8 EX HSM,
APO 100-300mm F4 EX IF HSM,
APO 135-400mm F4.5-5.6 Aspherical RF,
APO 120-300mm F2.8 EX IF HSM,
APO 170-500mm F5-6.3 Aspherical RF,
APO MACRO 180mm F3.5 EX IF HSM,
APO 300mm F2.8 EX HSM