Features like the 45° viewing angle
completely new possibilities for creating high-class astronomical recordings arise in connection with these filters
as important as an observatory is for any telescope
small Refractor or small Solar Scope and of course
Newtonian reflectors) for ease of adjustment
120° Series 9mm Waterproof Eyepiece Series_92° Features like the 45° viewingThe Explore Scientific 9mm 120 Series eyepiece really is in a class by itself. The 120 apparent field of view is unlike anything you have experienced before. Normally, when we look through hyper wide field eyepieces, we see a huge swath of the night sky at low magnification. With the 9mm 120, however, you see even more universal real estate, but you also see the main attraction, whether it is a nebulae, a galaxy, or a star cluster, close up and