The SV48 Astronomy Telescope has outstanding optics， high-quality mechanical components. Best for astronomical amateurs using for astrophotography.

SV48 astronomical telescope is 90mm aperture and 500mm focal length. Focal Ratio is F/5.5. It works with all the 2″ eyepieces and other 2″ accessories. If you have 1.25″ eyepieces， you also could use them by a 2″ to 1.25 ” adapter. then they also could work well. this adapter barrel is coming in the original box. SV48 is a refractor with fully multi-coated objective lens and ryepieces. you could see the clear and crystal bright images. The focus base is designed with millimeter markings on focuser drawtube. so that could be easy to adjust when focusing. The Double focus wheel help a lot on the fastly focus and accurately focus. and also coming with some other accessories for doing astronomy observation. The SV48 refractor should be mounted to a tail Plate， and the tail Plate Length is 100mm.

SV48 90mm telescope is a great beginner telescope for deep sky objects photographers and amateur astronomers90mm large objective lens.Super light gathering power of the 90mm aperture;
much brighter in the field of view than the 60mm 70mm aperture telescopes Excellent lenses.SV48 astronomical telescope has outstanding optics，high quality mechanical components.
It is designed with achromatic optic glass for good edge-to-edge viewing.Fully multi-coated green film lens maximize the light transmission eliminating false color 2" -1.25" Adapter，SV48 telescope comes with 2 inch extension tube and a 2 inch to 1.25 inch adapter.
So that you could use 2 inch eyepieces and telescope cameras work with SV48 telescope.You could also use the 1.25 inch eyepieces and cameras with the 2-1.25 inch adapter Come with Finder scope Bracket and tail Plate. They provide great convenience for you to install other accessorie.

How to get started with Astrophotography?

Firstly， you need choos