Flat long port with zoom control for Salted Line A6xxx series / SONY 70-200mm F4 lensShipping rates and destinations This port with in build zoom control was created to extend the possibilities of your housing with SONY 70 200mm F4 lens. It can be simply attached to your housing to transform your setup to be compatible with SONY 70 200mm F4 lens. The application of aluminium handle included in the package for correct force & weight distribution. It also prevents the unlock of the port and also for comfortable handling and caring. We