ENHANCED STABILITY - Provides a lower center of gravity for sharper images and smoother panning, especially beneficial when using long lenses on your Sony FE cameras. SUPERIOR DURABILITY - Crafted from 6061-T6 aluminum, this lens foot withstands rigorous use, ensuring long-lasting performance and reliability in diverse shooting conditions. INCREASED COMPATIBILITY - Seamlessly replaces the original foot on Sony FE 100-400mm and 70-200mm lenses, integrating with Really Right Stuff support systems for versatile use. PRECISION ADJUSTABILITY - Features clearly marked scales for repeatable adjustments, allowing precise positioning and balance on gimbals and tripod heads for optimal control.