Multifunctional dove star slot Can be installed to: Xing Trang C8, C8HD, C925, C11HD, Yuzhong: 80ED, 102ED, 130APO, Yuzhong 100ED binoculars, and other primary lenses, can also be installed to Ruixing, Cinda, Xing Trang and others model. Size: lower edge 34mm Can be fixed: M3-M5 screws Material: aluminum alloy Upper edge: 23.4mm Middle edge: 34mm Groove edge: 9mm Bottom edge: 34mm Screw: M4 thread (length 10mm) Volume: 39x42x20mm Color: black (pictured) Net weight: 36G

Add sighting equipment to the telescope, the best optical telescope viewfinder scope attachment, with enhanced performance under the starry sky. The dovetail groove of the star finder is very suitable for custom installation of any star finder, you can install the telescope star finder on it. Bring you a comfortable and convenient experience. This universal dovetail base is made of high-quality aluminum alloy. The sturdy structure can be used for a long time, is durable, and has enhanced performance under the stars. The dovetail mount is suitable for C8 / C8HD / C925 / C11HD, SKYRVER 80ED / 102ED / 130APO, SKYRVER 100ED and many other binoculars. Ideal for installing star finder. The universal dovetail has been CNC machined to ensure a smooth surface and precise orbital cutting, which is very suitable for your telescope.

Focal Length Description: 9 millimeters. Finderscope: Reflex. Focus Type: Manual Focus. Objective Lens Diameter: 42 Millimeters. Brand: Longdex. Manufacturer: Longdex. Date First Available: June 22, 2021. Best Sellers Rank: #71 in Telescope Finder Scopes. Customer Reviews: 4.2 out of 5 stars 20 ratings 4.2 out of 5 stars. Item model number: FDBMBT-B1. : B097P1SY8B. Item Weight: 1.13 ounces. Package Dimensions: 2.56 x 1.89 x 0.91 inches.