Nebula Filter S-II 2-inch 12nm flashlights Like the others eyepieces in

Like the others eyepieces in Explore Scientific 82° Series

This design makes cleaning the eyepiece a breeze

and enables easy adjustment and tracking even when the payload is fully utilized

Every main mirror is delivered with an individual optical test certificate

and supernova remnants be seen completely problem-free when using this filter

Nebula Filter S-II 2-inch 12nm flashlights Like the others eyepieces inIn addition to the turbulence in the air, the brightening of the night sky is the greatest obstacle to observing faint objects beyond the solar system. Street lights and other artificial lighting mean that the sky in human settlements is no longer properly black. As a result, the contrast and thus the perception of the deep sky objects also suffer. Depending on the type of celestial object, however, part of the interfering light can be filtered out,