Flat long port for A6xxx series Salted Line (18-105mm & 18-135mm and Sigma 16mm lenses) UW housing - Zoom gear (18-105mm) IncludedShipping rates and destinations This product is compatible with lenses mentioned below and specifically created for surfing underwater photography to be able to work with Sony 18 105mm F4 & 18 135mm F 3. 5 5. 6 lenses on full focal length. This port also works with Sigma 16mm F1. 4 E mount lens, manual focus available by using focus gear. Compatible housings: A6xxx Salted Line NOT compatible with A7Siii A7IV Salted Line series housings! Depth rate: 40