ENHANCED ZOOM CONTROL - The Canon PZ-E2B Power Zoom Adapter provides smooth, precise zoom operation for the RF 24-105mm f/2.8 L IS USM Z lens, perfect for video recording. PROFESSIONAL-GRADE STABILITY - Minimizes camera shake during zooming, ensuring stable and high-quality footage, especially crucial for professional cinematography projects. CUSTOMIZABLE ZOOM SPEED - Offers adjustable zoom speed settings via the 20-pin remote control port, allowing tailored zoom effects to match your creative vision seamlessly. LIGHTWEIGHT AND DURABLE BUILD - Weighing only 5.8 oz (164g), the adapter adds minimal bulk while maintaining robustness, ideal for extended shooting sessions and travel.