A collection of different types of eyepieces.

    Caption: "A collection of different types of eyepieces."

    Credit/Permission: © User:Halfblue, 2007 (uploaded to Wikipedia by User:Tevatron, 2007) / Creative Commons CC BY-SA 3.0.
    Image link: Wikipedia.
    Local file: local link: eyepiece.html.
    File: Telescope file: eyepiece.html.