Svbony SV503 ED 70mm F6 Doublet Refractor Telescope

Delivery: Ships from Svbony warehouse located in Hong Kong. The estimated delivery time is 10 business days. 30 days returns policy. Returns location: Rancho Cordova, California, United States.   Features: Quality Optics; SV503 Telescope’s objective lens features an S-FPL51 extra-low dispersion glass ED element; which virtually eliminates chromatic aberration SV503 telescope can be for experienced observers; but also for ambitious beginners;With SV503 you will get the most authentic Image; Can be satisfied with more discerning observers Doublet air spaced achromatic; Quality 2-Element objective provides sharp and high-contrast images for travel and mobile use 2-inch rack and pinion; The 2 inch RAP focuser holds heavy photographic accessories safe Area of application; You can apply SV503 OTA to astrophotography; moon; nature observation; nebulae and galaxies   Description California Residents: Please check Proposition 65 Warning Website about significant exposures to chemicals that cause cancer, birth defects or other reproductive harm. https://www.p65warnings.ca.gov/ Specifications Product Name SVBONY SV503 70F6 ED Astronomy Telescope Type Refractor ED Glass S-FPL51 Coating SMC Aperture 70mm / 2.75-Inch Focal length 420mm Focal Ratio f/6 Type of Focuser RAP (Rack and Pinion) Gear Reduction 1:10 Fine movement Resolving capacity 1.97" Limit value 11.3 Light gathering capacity 100x Max. Useful magnification 140x Tube weight 2.22kg Tube outer diameter 88mm Tube material Aluminium Back Focus Length 90mm OTA Length 318mm Dovetail & Ring Yes Dovetail Length 150mm     What's included Svbony SV503 ED 70mm F6 Doublet Refractor Optical Tube Optical Tube Rings and Dovetail 2" to 1.25" eyepiece and accessories adapter Dovetail Finder Scope Base