ENHANCED STABILITY - The Sigma SF-41 Support Foot provides exceptional stability for your 693C lens, minimizing unwanted movement during critical shooting scenarios. SUPERIOR BUILD - Crafted with high-quality materials, the robust construction of this support foot ensures long-lasting durability and reliable performance in the field. OPTIMIZED COMPATIBILITY - Designed specifically for the Sigma 693C lens, this support foot guarantees a seamless fit and maintains perfect balance for your equipment. MAXIMUM LOAD CAPACITY - Safely supports the weight of your Sigma 693C lens, providing a secure and stable platform for capturing sharp, detailed images.