Sigma Tripod Socket TS-121 for 70-200mm / 60-600mm Sports Lens

The Sigma Tripod Socket TS-121 is a professional-grade tripod foot designed as a spare or replacement accessory for Sigma’s premium sports telephoto lenses, including the 70-200mm f/2.8 DG OS HSM and 60-600mm f/4.5-6.3 DG DN OS models. Constructed from durable magnesium alloy, this tripod socket delivers enhanced stability and precise balance control when mounting your lens on a tripod, minimizing camera shake and delivering sharper images. The TS-121 features both Arca-Swiss compatibility for direct attachment to compatible tripod heads and a 1/4″ – 20 female thread for use with quick-release plates, ensuring versatility across professional tripod systems. Its lightweight design and longer rail length allow you to fine-tune weight distribution, even when using teleconverters or battery packs.

• Magnesium alloy construction for durability and stability
• Arca-Swiss compatible dovetail for direct tripod head attachment
• 1/4″ – 20 female socket for quick-release plate compatibility
• Dual thread support (1/4″ and 3/8″) for universal tripod socket compatibility
• Includes mounting screws for easy installation on compatible Sigma lenses