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Smooth slow-motion controls let you track celestial objects with precision
Infrared LED
the bundle includes the Tirion Double-Sided Multi-Latitude Planisphere
This is a field flattener for refractor-type telescopes with a focal ratio of f/5 to f/7
Nebula Filter S-II 2-inch 6.5nm 1000-1200 Smooth slow-motion controls let youIn 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,
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