Velbon QB-635L Quick Release Plate Film Size_120 Electronic connections automatically pass information

Electronic connections automatically pass information between Fujinon X-Mount lenses and Fujifilm X-series camera bodies so you can still use autofocus and control the aperture while using the tube

allowing high-sensitivity

The button on the side of the Pronto is a function button which allows the user to enter various focus modes as well as setting the focal length and maximum aperture of the lens used on the adapter for optimum compatibility

sharp view while recording

Superior optical performance and supreme lightweight portability

Velbon QB-635L Quick Release Plate Film Size_120 Electronic connections automatically pass informationThe Velbon QB 635L quick release plate fits the QRA 635 and QRA 667 quick release systems, along with the PH 163Q, 173Q, 263, PHD 51Q, 61Q, and QHD 61Q tripod heads. The plate features a long base with an adjustable 1 4" 20 camera screw and two anti twist pins.