Feature: 1. Initial Positioning: 5x24 low power wide angle telescope, fixed to the body of a more powerful telescope, pointing in the same direction, for initial positioning of the object to be observed. 2. Low Magnification: The finder scope is an auxiliary scope used to help you locate objects in the main telescope. Provides 5X magnification with low magnification to help you find objects as quickly as possible. 3. Installation Method: Slide the mounting bracket of this finderscope into the dovetail base and fix it to the telescope tube with screws. 4. Plastic and Resin Material: Our finderscope is made of plastic mount, plastic barrel and resin lens, with excellent craftsmanship and strong durability. 5. Light Weight: This finderscope is light weight, very easy to install and very easy to carry around and store without taking up space. Specification: Item Type: Finder Scope Lens Material: Resin lens Stand Material: Plastic Barrel Material: Plastic Magnification: 5X Objective Lens Aperture: Approx. 24mm/0.94in External Objective Aperture: Approx. 27mm/1.06in Eyepiece Aperture: Approx.11mm/0.43in. Package List: 1 x Finder Scope1 x Base Stand Note: Manual measurement may have error. Please make sure you don't mind before ordering.