APM Image Master Mini Guiding Scope 50 mm - Deluxe Finder ScopeThe compact lightweight mini Telescope - perfect for guiding, searching or spottingThis small telescope is specially made as guiding telescope for Autoguiding but it´s also perfect as a finder or little richfield telescope.Together with the M-Gen the Image Master becomes an autoguider. A crosshair eyepiece makes it to a perfect finder scope and with an eyepiece it becomes a small telescope. M-Gen, crosshair eyepiece, and eyepieces are not included.The focuser is a precise helical type with a millimeter scale and 8 mm focusing travel. The backfocus is 21 mm max. Precise helical focuser T2 thread Locking screw at focuser Guiding cradle rings with dovetail For all 1.25" eyepieces (straight) Delivery contents Mini Telescope Tuberings Dovetail Rail Specifications Type of telescope: Achromat Refractor Lens: Achromat Color: black Tube material: Aluminium Aperture: 50 mm Focal ratio: f/4.1 Focal length: 205 mm Coating: Multicoated Max. useful visual power: 100 x Backfokus: 21 mm Focuser: Helical Focuser with 8 mm Travel Connection to eyepiece: 1.25" and T2 Included accessories: Tuberings and Dovetail Rail Total weight: ca. 1.1 lb
