Nebula Filter S-II 1.25-inch 12nm 62-series-eyepieces Wide field of view for

Wide field of view for easier subject tracking

Includes bolts and screws for mounting the base to the optical tube assembly

Comfortable handle with adjustable strap ensures steady grip

Supplemental 2

The L-Pro filter uses a precision coating based on ion deposition coating technology

Nebula Filter S-II 1.25-inch 12nm 62-series-eyepieces Wide field of view forIn 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,