Black 8x40 Orion Achromatic Finder Scope
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.