The JVC Professional SA-K800 is a precision-engineered mounting bracket designed as a critical interface between the high-performance VF-HP790G electronic viewfinder and compatible JVC professional camcorder bodies. This dedicated component ensures a secure, rigid, and properly aligned attachment, which is essential for maintaining the optical accuracy and physical stability of the viewfinder during demanding handheld or shoulder-mounted operation. The bracket is tailored to fit specific mounting points on the camera chassis, often replacing a standard eye cup or viewfinder assembly, and provides the reinforced platform necessary to support the larger, more advanced viewfinder unit without flex or play.

Constructed from durable materials such as machined aluminum or high-strength composites, the SA-K800 bracket translates the camera's electronic signals and, in many configurations, power directly to the VF-HP790G viewfinder via an integrated cable or direct-contact connection. Its design is focused on ergonomic integration, positioning the viewfinder at the optimal distance and angle for the operator's eye while ensuring the connection remains secure under the vibrations and movements inherent in field production. This accessory is a key enabler for cinematographers and camera operators who require the superior image monitoring provided by the VF-HP790G, transforming it from a standalone component into a seamlessly integrated part of the camera system.