Ikelite Vacuum Kit for 1/2-inch Accessory Port and DSLR Top Mount Options:Vacuum Valve Nikon AF-S Nikkor 16-35mm F/4G

Nikon AF-S Nikkor 16-35mm F/4G ED VR

Diffusers for blue water

use a dual sync cord # 45282 instead

* Until now

Ikelite Vacuum Kit for 1/2-inch Accessory Port and DSLR Top Mount Options:Vacuum Valve Nikon AF-S Nikkor 16-35mm F/4GVacuum valve fitting for any housing with a spare 1 2" accessory port. Additionally, it can be installed in place of the 1 4 20 top mount featured on all DSLR housings produced since 2009. The valve's low profile avoids interference with control operation. The included waterproof plug is secured to the fitting to prevent accidental loss. Includes vacuum pump with gauge. This valve is installed quickly and easily by securing one nut on the inside of