Specification Brand : Tydeux BulletPoint1 : Motorized electronic telescope focuser makes achieving sharp focus easy BulletPoint2 : Choose speeds from coarse to very fine with the adjustable speed control knob BulletPoint3 : DC motor installs easily and works with many telescopes BulletPoint4 : Use the pushbutton hand controller for smooth precise focus adjustments without vibration BulletPoint5 : Also includes bracket hardware and coil cable; powered by one 9 volt battery not included Color : One Color ExternallyAssignedProductIdentifier : 9475440898943 Finderscope : 1 FocusType : 1 Horsepower : 10 watts IncludedComponents : Motor assembly, Control box, Cable, Shaft Coupler for Rack-and-pinion Focuser, Focuser bracket for Crayford focuser, Focuser bracket forrack-and-pinion focuser, Installation Guide, Hex Keys, Phillips head screws, Washers, Nylon” hook and loopAdhesive Strip ItemName : Tydeux AccuFocus Electronic Telescope Focuser - -Get Smooth, Precise Focusing, Without Vibration by Using The pushbutton Hand Controller ItemPackageDimensions_Height : 3.54 inches ItemPackageDimensions_Length : 5.41 inches ItemPackageDimensions_Width : 3.94 inches ItemPackageQuantity : 1 ItemTypeKeyword : telescope-motor-drives MagnificationMaximum : 1 Manufacturer : Tydeux Material : Metal MinFocalLength : 1 ModelName : AccuFocus ModelNumber : SKU_TD_TGA02 NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : SKU_TD_TGA02 PowerSourceType : Battery Powered ProductDescription : Focusing a telescope by hand can cause the image to shake or even move completely out of the field of view, especially at high magnifications. But with the AccuFocus electronic focuser, those annoyances are a thing of the past. Using the pushbutton hand controller you get smooth, precise focusing, without vibration. Choose any speed from coarse to very fine. The DC motor installs easily and works with many telescopes. It's powered by one 9-volt battery (included) in the hand controller. Bracket, hardware, and coil cable are also included. ProductSiteLaunchDate : 2023-03-17T03:14:04.945Z Size : 8rpm Speed : 400 rpm SupplierDeclaredDgHzRegulation : unknown SupplierDeclaredHasProductIdentifierExemption : 1 TelescopeMountDescription : Altazimuth Mount UnitCount : 1 UnspscCode : 41111700 Voltage : 12 volts WarrantyDescription : 2 year ZoomRatio : 1