Nebula Filter S-II 2-inch 12nm az-manual Length 152 mm

Length 152 mm

when you gaze through a telescope with both eyes

Unleash your curiosity with the Explore FirstLight 127mm Doublet Refractor Telescope

scientific impact

Nebula Filter S-II 2-inch 12nm az-manual Length 152 mmIn 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,