SVBONY SV48 2" 90500 Astronomical Telescope Refractor。

The SVBONY 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. 90mm ultra-clear Refracting telescope with 500 mm focal length and 90mm large aperture; generally speaking; a larger aperture means a larger amount of light will get a brighter picture; 90mm objective lens for more clear and bright picture 2/ 1.25 inch Eyepiece Barrel Diameter Eyepiece Barrel Diameter:2inch and with 1.25 inch adapter So you can use 2inch or 1.25 inch astronomy accessories for a wide variety of applications Achromatic objective lens The objective lens Fitted with achromatic glass for good edge-to-edge viewing; high quality lens material can effectively correct the dispersion; the image is closer to the true color; thus achieving the ideal imaging effect Eyepieces and objectives Dust plug SV48 telescope comes with the dust plug and lens cover, both of them could prevent the telescope from the dust in the shipment processing. For precise focusing SV48 telescope is amazing clear and focused well.SV48 telescope is designed with 2 inch Rotatable Double Speed Focuser; which is smoothly operate and people could feel precise...