SmallRig L-Shaped Mount Plate with Handle for Sigma Bf (Silver) 5390 is designed to enhance camera handling. This unit perfectly complements the camera's appearance, utilizing matching colors and design lines to achieve both improved grip and seamless aesthetics.The integrated handle and thumb grip provide superior comfort and a secure hold during operation. Built-in strap holes accommodate wrist straps (Id 3848) for secure handling or shoulder straps (Id 4882, 5056) for easy carrying.The base features an Arca-Swiss quick release plate for instant mounting on Arca-type tripods (Id 5290, 4222B). Additionally, a 1/4""-20 threaded hole located at the bottom of the mount plate aligns with the lens axis, allowing for stable tripod mounting or attachment to Manfrotto quick release plates.Engineered for Comfort, Designed for CreationIntegrated thumb rest and ergonomic beveled handle for full palm fit and superior grip control.Practical by Design: Minimalist and practical mounting portsIntegrated strap hole for seamless portability. Arca-Swiss quick release for instant tripod attachment..