Description

The SV48P Astronomical Telescope has outstanding optics, high-quality mechanical components. Fitted with achromatic glass for good edge-to-edge viewing, fully multi green coated lens maximize light transmission eliminating false color. The 2 inch Rotatable Double speed focuser, for smooth operation, great feel and precise adjustability. This is a good telescope provides for astrophotography visual observers or nature watchers. Specifications: 1.Brand: SVBONY 2.Model: SV48P 3.Optical Design: Refractor 4.Caliber: 90mm 5.Optic Coated: FMC 6.Objective Lens: Doublet air spaced achromatic design 7.Focal Length: 500mm 8.Focal Ratio: F/5.5 9.Eyepiece Barrel Diameter: 2-inch (w/ 1.25 inch adapter) 10.Focuser: 2 inch RAP Double Speed Focuser 11.Millimeter markings on focuser drawtube: Yes.