Eye convergence and accommodation (anatomy)

We talked about the anatomy of the eye a while ago, but we didn't talk about convergence. It's a little thing, and it's only a little bit anatomical, but let's have a chat about accommodation and convergence.
Daily Anatomy App:

For a random human anatomy question every day on your phone you can get my Daily Anatomy question app from the Apple App Store:

https://itunes.apple.com/gb/app/daily-anatomy/id1001729137

or Google Play Store:

https://play.google.com/store/apps/details?id=com.suanatomy.dailyanatomy

Music by Jahzzar
Album: HiFi City Tales
Song: Bodies
https://soundcloud.com/jahzzar

Видео Eye convergence and accommodation (anatomy) канала Sam Webster