Ideally sized, optically excellent 8x40mm finderscope for small - medium scopes. Perfect match to many William Optics or Sky-Watcher Equinox telescopes. Highly recommended. Made by Orion USA. 

• A step up in performance from standard 6x30 finder scopes
• Features fully coated achromatic optics with 17mm eye relief
• Offers a 5.3-degree (inverted) field of view and adjustable focus
• Baffled tube held in aluminum dovetail bracket that has a simple spring-loaded, 2-screw adjustment

If you need more power and more aperture from a finder scope than a standard 6x30 provides, here's an affordable step up. This Black 8x40 Orion Achromatic Finder Scope features fully coated achromatic optics with 17mm eye relief, a 5.3-deg (inverted) field of view, and adjustable focus. The baffled tube is held in an aluminum dovetail bracket that has a simple spring-loaded, two-screw adjustment. Weighs 11.2 oz