Last updated
2 July 2013
Share this
Some diagrams of long, normal and short sight showing focal points and illustrating focal length.
Space for student notes.
Creative Commons "Sharealike"Select overall rating(no rating)
Your rating is required to reflect your happiness.
It's good to leave some feedback.
Something went wrong, please try again later.
Empty reply does not make any sense for the end user
Empty reply does not make any sense for the end user
Empty reply does not make any sense for the end user
Report this resourceto let us know if it violates our terms and conditions.
Our customer service team will review your report and will be in touch.
