The HAV6E Drone Aviator Extender Hood from Hoodman mounts to your HAV6 Hood and iPhone 6 or 6s (both sold separately), giving you an extended viewfinder. The Hood is designed to seal out all light so that you get glare-free viewing with your iPhone 6 or 6s. When attached to your HAV6 and device, the HAV6E provides an overall extended distance of 13".