FROM THE MANUFACTURER Large 50mm diameter black finder scope lets you see fainter objects compared to smaller finder scopes. 9x magnification and a standard inverted 5.5 degrees field of view with superimposed crosshairs makes it easy to aim your telescope. Big 50mm objective lens collects more light than smaller finder scopes so you can detect more objects to train your telescope on. Includes a cast-aluminum bracket with innovative X-Y aim adjustment and a dovetail foot that fits most Orion telescopes. Dovetail mounting base available (sold separately) for installation of 9x50 finder scope on any telescope

Dovetail mounting base available (sold separately) for installation of 9x50 finder scope on any telescope. Includes a cast-aluminum bracket with innovative X-Y aim adjustment and a dovetail foot that fits most Orion telescopes. Big 50mm objective lens collects more light than smaller finder scopes so you can detect more objects to train your telescope on. 9x magnification and a standard inverted 5.5 degrees field of view with superimposed crosshairs makes it easy to aim your telescope. Large 50mm diameter black finder scope lets you see fainter objects compared to smaller finder scopes.

Item Weight: 453 Grams. Finderscope: Reflex. Focus Type: Manual Focus. Objective Lens Diameter: 50 Millimeters. Eye Piece Lens Description: Kellner. Brand: Orion. Manufacturer: Orion. Date First Available: November 1, 2003. Is Discontinued By Manufacturer: No. Best Sellers Rank: #76 in Telescope Finder Scopes. Customer Reviews: 4.1 out of 5 stars 56 ratings 4.1 out of 5 stars. Item model number: 7200. : B0000XMVBS. Item Weight: 16 ounces. Package Dimensions: 9.7 x 6.2 x 3.7 inches.