Edmund Scientific 2007 Image Erector 1.25" Telescope Accessory w/ 20x Component

This essential telescope accessory is used to provide a true, correctly oriented image (right-side-up and left-to-right correct) for terrestrial viewing when using a standard astronomical telescope (like a refractor or Newtonian).  What's Included • Image Erector No. 2007: The main optical assembly (Barrel is approximately 3.75 long). • Accessory Component: An extra optical component marked 20x (as shown in the photo). • Original Instruction Sheet: Includes full information and installation diagrams. • Original Edmund Scientific Box (Model No. 02007 on the label).  Key Features & Specifications • Function: Provides Erect Image (correct upright and non-reversed orientation) for viewing objects on Earth (birds, nature, etc.) through an astronomical telescope. • Barrel Size: Designed for telescopes with a standard 1-1/4 Eyepiece Drawtube (the industry standard). • Image Orientation: Corrects the naturally inverted/reversed image of most telescopes by 90 degree rotation.